Answer:
8
Step-by-step explanation:
c^2 is 9, 2d is 4
9-4+3=8
Answer: theirs is no question
Step-by-step explanation:
Answer:
Two quantities have a proportional relationship if they can be expressed in the general form y = kx, where k is the constant of proportionality. In other words, these quantities always maintain the same ratio--that is, when you divide any pair of the two values, you always get the same number k.
the answer this question is h=20 ft