Answer:
h(f(x)) = 2x - 11
Step-by-step explanation:
substitute for x in h (x), the values of f(x)
h(f(x))= 2(x-7)+3
=2x-14+3
=2x-11
Answer:
m = cost of one pencil
Step-by-step explanation:
The total cost of the pencil purchase (c) is the number of pencils (p) multiplied by their cost (m).
m represents the cost of one pencil
Its the last one (the only one that applies to the first rule).
Since Molly can make 4 pancakes in 6 minutes if you divide 60 by 6 you get 10 so Molly can make 10 pancakes every hour