subject
Mathematics, 26.03.2020 22:10 terrasami3152

Rob simplified an expression using the following steps.
Step 1: 2x – 3 + 5x + 7
Step 2: 2x + 52 – 3 +7
Step 3: 7x + 4
Which property justifies Step 3?


Rob simplified an expression using the following steps. Step 1: 2x – 3 + 5x + 7 Step 2: 2x + 52 – 3

ansver
Answers: 2
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
Can any one me with the answers to these questions asap?
Answers: 2
Answer
question
Mathematics, 21.06.2019 21:00
With alll of except for the 2 that i did already
Answers: 1
Answer
question
Mathematics, 21.06.2019 23:00
How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f
Answers: 1
Answer
question
Mathematics, 22.06.2019 04:00
What is the sum of the measures of the interior angles of an octagon
Answers: 2
Answer
You know the right answer?
Rob simplified an expression using the following steps.
Step 1: 2x – 3 + 5x + 7
Step 2:...
Questions
question
Mathematics, 17.04.2020 03:56
Find the area of a circle with a diameter of 14 inches. use 3.14 for pi....
question
Mathematics, 17.04.2020 03:56
PLEASE HELP MEE A soup can, shaped like a cylinder, has a diameter of 3.5 inches and a height of 5 inches. Each serving of soup is 15 cubic inch...
question
Physics, 17.04.2020 03:56
1. When connected to a battery, a lightbulb glows brightly. If the battery is reversed and reconnected to the bulb, the bulb will glow *1 pointbrighte...
question
Business, 17.04.2020 03:56
On May 15, 2018, Sandler Co. invests $ 10 comma 000 in Jackson, Inc. stock. Jackson pays Sandler a $ 500 dividend on November 15, 2018. Sandler sells...
question
Business, 17.04.2020 03:56
Which process involves taking steps to enhance opportunities and reduce threats to meeting project objectives? Select one: a. performing quantitative...
question
History, 17.04.2020 03:56
What do France, United States, and hati all have in common...
question
Mathematics, 17.04.2020 03:56
A manufacturer produces 1 ton of baseballs per day and packs them in cartons or 24 baseballs each. If all of the balls are the minimum allowable weigh...
question
History, 17.04.2020 03:56
Early Roman civilization can be traced back to the Etruscans. True False...
question
Chemistry, 17.04.2020 03:56
Balance N2 + H2 —NH3 what type of reaction...
question
Business, 17.04.2020 03:56
The market for gadgets consists of two producers, Margaret and Ray. Each firm can produce gadgets at a marginal cost of $2 and no fixed cost. Suppose...
question
Physics, 17.04.2020 03:56
A recreational motor boat on a lake is towing a 70-kg water skier. She holds on to a nylon tow rope of length 12 m with a cross sectional area of 2.0...
question
Biology, 17.04.2020 03:56
THE ENCOUNTER PHENOMENON QUESTION IS "EXPLAIN WHY ANIMALS THAT LIVE IN YOUR AREA MIGHT BE FOUND IN GREATER OR SMALLER NUMBERS THAN IN OTHER PLACES ON...
question
History, 17.04.2020 03:56
What was a motivating factor for Hitler to turn his attention towards North Africa and to the East?...
question
Business, 17.04.2020 03:56
With perfect price discrimination the monopoly a. eliminates all price discrimination by charging each customer the same price. b. charges each custom...
question
Business, 17.04.2020 03:56
Which of the following describes responsibility accounting? a. The process of measuring and reporting operating data by manager's area of expertise b....
question
Chemistry, 17.04.2020 03:56
Will a precipitate form if potassium nitrate and magnesium sulfate are combined...
question
History, 17.04.2020 03:56
Excerpts from harvest gypsies commonlit answers...
question
Mathematics, 17.04.2020 03:56
¿Cuál transformación se puede aplicar ala figura para obtener la figura Q?A una traslación horizontal y una traslaciónvertical...
question
English, 17.04.2020 03:56
What is revealed about Montag’s transformation in his memory of his conversation with the professor?...
question
Biology, 17.04.2020 03:56
What is structure 3 , and how does it help sustain life? A. Structure 3 is a mitochondrion, which is the site of cellular respiration Structure 3 is a...
More questions: Mathematics Another questions
See results (0)