Answer:
$60
Step-by-step explanation:
75% divided by 100 x 80 = 60
OR
$80 divided by 100 x 75 = 60
A: the graph will cross the x-axis
14 or -22
st=18
s=-4
-4+18=14
so t can be at 14
or -4-18=-22
t can be at -22
