Answer:
$672
Step-by-step explanation:
First find the area so:
5*4=20ft
2^2*3.14=12.56ft
20+12.56=32.56ft
Second find the price for the area:
32.56*12=$672
Hopefully it's correct!
Answer:
D. 154
Step-by-step explanation:
Formula
pi×r^2
r=diameter / 2
14/2=r=7
pi×7^2=154
Answer:
5x= 76.5-1.5
So, m=15m
Step-by-step explanation:
Answer:
m=-7 or m=7
Step-by-step explanation:
Answer:
correct
Step-by-step explanation:
She is correct.
For any integer, n, 5n is a multiple of 5.
5n + 3 is 3 more than a multiple of 5.
Start with 82. Subtract 3. Now you have 79.
79 is not a multiple of 5, so 5n + 3 will not contain the term 82.