Answer:
25
Step-by-step explanation:
Answer:
7x21
Step-by-step explanation:
First, we need to find the length of the pool. Since it is three times as long as it is wide, it is 21 feet long (7 x 3 = 21). That way we can tell that it is 7x21, with a perimeter of 56 feet, and an area of 147 feet squared.
Answer:
47 very easy
Step-by-step explanation:
lalalalalalalalalaalalalallala
Answer:
7y
Step-by-step explanation:
use distributive property:
4x+12y=6x-2y
2x=14y
x=7y
Answer:
i got 195 because i rounded the numbers, but i believe the answer is D