Simplifying the exponents will help you multiply, then subtract, and then the equation is easy to solve

Therefore, the answer is the first choice.
Answer:
square inches
Step-by-step explanation:
Given:
The quilt made by Spencer had a 7×7 array of different color square patches such that each patch is
in long.
To find: the area of the whole quilt
Solution:
Side of each quilt = 
Quilt is in the form of a square such that area of square is given by 
Therefore, area of quilt =
square inches
Answer:
5
Step-by-step explanation:
Arc length = r × theta
15 = 3 × theta
theta = 15/3
theta = 5 radians
Answer:
Step-by-step explanation:
that wrong the correct answer is 2 beacuse the mean of two is 4.2 and the mean of 4 is only 4