Answer: 15 ft
Step-by-step explanation:
I took the test :)
Answer:
n=3
m=2
Step-by-step explanation:
This done by factorizing thier powers.
Answer:
You will know it is an inch ruler because it will have 12 lines that denote inches on ... In the first inch, these marks will mark 1/4, 1/2, 3/4, and 1 ...
-50 - (-221) = 171
This is because subtracting a negative number is like adding a positive version of that instead. For a more simple example:
5 - (-2) = 7 or 5 + 2 = 7