Answer:
21
Step-by-step explanation:
30 - 9 +3
30 - 12
18
18 - 12=4
12/4 = -3
18 - -3
21
Assuming they mean the fraction is 24/30 the answer is 0.8 (24÷30 is the equation to use)
A) 60q/12
b) set ^ this equation equal to the one on the paper, move the variable to one side, and the rest should be easy from there
c) he loses profits
Length = x + 6
Width = x
Area = 16 ft^2
The formula needed is A = L•W.
Here is the set up:
16 = (x + 6)(x)
16 = x^2 + 6x
x^2 + 6x - 16 = 0
Solve for x. After finding x, plug into the definition I gave above for length and width to find your answer.
