Answer:
9 ft = 9 × 12 = 108 in
ratio is 1:108
Step-by-step explanation:
Answer:
h=A/(b1+b2/2)
Step-by-step explanation:
it is the reverse
The answer to the question is b
Answer:
-1 and 1 are the zeros
Step-by-step explanation:
Graph it and youll see that the curve touches the x axis at (-1,0) and (1,0)