subject

Mathematics, 03.06.2021 19:10 doggosbepis

What is the value of this expression when a=7 and b = -4?

What is the value of this expression when a=7 and b = -4?

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 16:00

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Answers: 1

question

Mathematics, 21.06.2019 16:30

Anyone know? will mark brainliest if correct!

Answers: 1

question

Mathematics, 21.06.2019 18:00

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget

Answers: 2

question

Mathematics, 21.06.2019 20:00

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Answers: 3

You know the right answer?

What is the value of this expression when a=7 and b = -4?
...

Questions

question

Mathematics, 11.05.2021 03:40

If AB = 3x + 10, EF = 63, and DC = 5x – 20, find the value of x, AB, and DC

question

Mathematics, 11.05.2021 03:40

It is recommended that adults consume no more than 2,300 milligrams of sodium per day. What is the recommended daily maximum amount...

question

Physics, 11.05.2021 03:40

In an experiment to study the photoelectric effect, a beam of monochromatic light is aimed at a cathode. However, the cathode does not release electro...

question

Biology, 11.05.2021 03:40

Which is true about the tundra biome? a. It receives less direct sunlight than any other biome on earth. b. It has more trees than any other bi...

question

Mathematics, 11.05.2021 03:40

Here is the histogram of a data distribution. All class widths are 1. 5 4 3 2- 1 1 2 3 4 5 8 9 10 What is t...

question

History, 11.05.2021 03:40

Well nationalism lead to patronism, it also lead to increased racism. How do you think nationalism affected racism?...

question

Mathematics, 11.05.2021 03:40

Which faces have an area of 28 in.2? Select all that apply. O Left O Front Bottom OTop Right O Back...

question

Mathematics, 11.05.2021 03:40

The base of a rectangular prism has an area of 6 cm². The height of the rectangular prism is 5 cm. What is the volume of the prism?...

question

History, 11.05.2021 03:40

What is one reason that the Bill of Rights was adopted? A) to calm the fears of Federalists in the United States B) to protect nati...

question

Mathematics, 11.05.2021 03:40

What is the perimeter of this shape? Use numbers only. *

question

Mathematics, 11.05.2021 03:40

How do you solve for x in a circle with tangent lines

question

History, 11.05.2021 03:50

Which of the following countries does Mexico not a money to...

question

Health, 11.05.2021 03:50

Díganme tres formas para solucionar la biodiversidad...

question

Health, 11.05.2021 03:50

Select the correct answer from each drop-down menu. Complete the statement with the correct word. Title of the Social Securit...

question

Chemistry, 11.05.2021 03:50

Which of the following will contribute to greenhouse gases while making electricity? * 1 Hydroelectric 2 Coal burning power plant 3 Wind...

question

Mathematics, 11.05.2021 03:50

Math please helpp giving brainliest ...

question

Mathematics, 11.05.2021 03:50

A culture of bacteria grows in a lab according to the model B = 600e^(kt) where t is the measured in hours. The culture reaches a size of 750 after 6...

question

Mathematics, 11.05.2021 03:50

Please don’t judge me, can I get some help? Questions in the screenshot below

question

Computers and Technology, 11.05.2021 03:50

Write a new method in the Rectangle class to test if a Point falls within the rectangle. For this exercise, assume that a rectangle at (0,0) with widt...

question

History, 11.05.2021 03:50

Which of the following is true of the Korean conflict? Select all that apply:...

More questions: Mathematics Another questions