Answer:
Step-by-step explanation:
A rectangle had a length of 2x-7 and a width of 3x+8y
Perimeter P = 2(l + w)
P = 2(2x - 7 + 3x + 8y)
P = 2(5x + 8y - 7)
P= 10x + 16y - 14
Answer:
I think it is add 11 both sides? If it is wrong i am sooooo sorry
Step-by-step explanation:
Answer:
21x + 12
Step-by-step explanation:
correct me of i am wrong
V =

where r is radius and h is height
so when radius is (x+8) and height is (2x+3),
volume =