Answer:
it not wrong to do it it's just not right to do it I get it
I do it too sometimes so it not just you
oh and can I have brainliest it would really help out
You add eight three times (8+8+8=24)
A = L * W
A = 99
L = 2W + 7
99 = W(2W + 7)
99 = 2W^2 + 7W
-2W^2 - 7W + 99 = 0
(-2W + 11)(W + 9) = 0
-2W + 11 = 0
-2W = -11
W = -11/-2
W = 5.5
W + 9 = 0
W = -9 .....not this one because it is negative
so the width (W) = 5.5ft <====
L = 2W + 7 .....2(5.5) + 7 = 18 ft is the length (L) <==
Answer:
156
Step-by-step explanation:
you need to multiply
Answer:
V = 128099.454 m^3, or in terms of π V = 40775.3227 π m^3
Step-by-step explanation: