The third is because the prove is x = fifteen and if a number is next to a letter, it means multiply, sorry I could only do one.
Your answer is B F(x) * (0.5)^x
Answer:
$13,082.60 more
Step-by-step explanation:
Melanie:

Amelia:

Amelia-Melanie= $13,082.60
Answer:
37.3% is the take off
Step-by-step explanation:
so an easy route is to subtract the price after the reduction
89.99-56.49= 33.5 that is 37.3 percent
because 62.78% of 89.99 is 56.486723 round i and you get 56.49 so this is a check your work