Answer:
C, 15
Step-by-step explanation:
i looked it up
<h3> Answer:</h3><h2>a.215</h2>
I don't know in letter b.
#CaRRyOnLeArniNG
Do you still need the question
Multiply 3x9 and it gives u 27
And -3 plus -9 equal -12
a = The cost of the pizza.
b = The cost of the pizza and sales tax.
f(a) = The cost of the pizza.
g(b) = The cost of the pizza and sales tax.
g(f(a)) = The cost of the pizza, sales tax, and delivery fee
