Answer:
the answer would be 2 * 2 * y √2 * 5* 7 * y
Step-by-step explanation:
The area of a square is equal to s^2 where s is the length of one side.
49=s^2.
Root both sides to isolate the variable.
7=s
Final answer: 7 ft
Answer:


Step-by-step explanation:
Given

Required
Select equivalent expression





Start by solving the given expression (using a calculator)

Then we solve the given options (using a calculator)










The equivalent expressions are (a) and (e)
Each teammate would run 330 feet because a quarter mile is 1320 feet and 1320/4=330
So you can buy $4 pack of $800 each, or buy $7 packs of $500 each.