Answer:
A = 108 ft^2
Step-by-step explanation:
W = width
L = length = W + 3 ft
Area of this rectangle when W = 9 ft is:
A = W * L = (9 ft)(9 ft + 3 ft) = (9 ft)(12 ft) = 108 ft^2
A) 26.6° I'm assuming that there's a typo in the problem and that the equation is y = 1/2 x. If that's the case, then the tangent of the desired line is 1/2, and the arc tangent of 0.5 is 26.56505118 which rounds to 26.6° which in turn nicely matches option "A".
Answer: 1!
Step-by-step explanation: