Yes he does because the final price would be $7.95.
Answer:
D
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
A function composition is where one function is substituted within another function and is written g(f(x)). Here we will substitute f(x) into g(x). For g(f(-7)), we substitute -7 for x.

Now substitute -7 for x.

Answer:
the height is 32cm
Step-by-step explanation: