subject
Mathematics, 30.04.2021 02:40 hannnahbeela

Question 3 You write 75. 7-9 = 7-4. Keisha challenges you, "Prove it!" Show directly why your answer is
correct without referencing the laws of exponents for integers; in other words, xq .xb = xa+b for
positive numbers x and integers a and b.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 23:30
Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?
Answers: 1
question
Mathematics, 22.06.2019 01:20
The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!
Answers: 1
question
Mathematics, 22.06.2019 01:30
Need asap i will give brainliest and 98 points classify each pair of numbered angles corresponding, alternate interior, alternate exterior or none o these
Answers: 2
question
Mathematics, 22.06.2019 03:00
Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)
Answers: 3
You know the right answer?
Question 3 You write 75. 7-9 = 7-4. Keisha challenges you, "Prove it!" Show directly why your answ...
Questions
question
Biology, 05.05.2020 19:29
question
History, 05.05.2020 19:29
question
Chemistry, 05.05.2020 19:29
question
Mathematics, 05.05.2020 19:29