Please provide us with the figure
Answer:
y = 8
Step-by-step explanation:
-4(3) = -12
to get -12 to 12 you need to add 24 to -12 to make it 12.
so 3 (8) = 24
so -12 + 24 =12
31/5
[f(4) - f(-1)] / 4-(-1)
10% of 80 = 8
80 - 8 = 72
if they are 10% off, the contact lenses will cost $72
