Answer:
A.) 3
Step-by-step explanation:
I did it on USATestprep
x is infinite
x is a function so
if y=f:x
therefore
Answer: The answer is B 0.075 cm
Since the drawings is a scale of the original you must use a proportion to solve the desired side. 0.045/.9=w/1.5;w=0.075.
number of commercial=4
number of movies=4
4 times 20=80
80 times 4= 320
320+80=400
x>1
x + 18 > 19
Subtract 18 from each side
x + 18-18 > 19-18