L = 15 + W
Area = L x W
450 = (15 + W)W = 15W + W^2
W^2 + 15W - 450 = 0
(W - 15)(W + 30) = 0
W = 15
L = 15 + 15 = 30
length = 30 yards and width = 15 yards.
Answer:
-3(9a + 4)
Step-by-step explanation:
Factor −3 out of −27a−12.... basically divide each term by -3
-3(9a + 4)... please check if by multiplying -3 you still get (-27a - 12)
Answer:
(3y - 11z)2
Step-by-step explanation:
hahaha hello again
Answer:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10
. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
3.9009
×
10^
−
3
Step-by-step explanation: