There are 12 math classrooms. Each classroom needs 2 pencil sharpeners. Each pencil sharpener costs $2.45, including tax. How mu
1 answer:
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Answer:
Step-by-step explanation:
f(x)= - 3x
g(x) = x+2
(f•g)(x)
f(x) • g(x)
plug in
-3x • x+2
-3x(x+2)
distribute the -3x
hope this helps!