Answer:
f⁻¹(x) = 8x - 1
Step-by-step explanation:
Swap the positions of y (f(x)) and x and solve for y.
Answer:
270
Step-by-step explanation:
you would do 18x15
Find 20% of 45.80
0.20 * 45.8 = 9.16
So they should leave $9.16 for the tip.
Answer:A
Step-by-step explanation:
You have to use the difference of 2 cubes pattern for this to cancel out the x-2. Hope this helps!!!