Answer:
The awnser is B)
Step-by-step explanation:
x = 8
3 (x - 5) + 7x = 65
3x - 15 + 7x = 65
10x - 15 = 65
10x = 80
d=10m
r=10/2=5m
The Area is:
(πr^{2}) /2
(π5^2) / 2
=25π/2
=12.5π
associative property with respect to addition and subtraction
3+[7+(-4)]=(3+7)+(-4)
3+[7-4]=10+(-4)
3+3=10-4
6=6
i hope it will help you
I think it's like the top answer is 6 the bottom 36.
