Answer:
f(-15) = -60
Step-by-step explanation:
Plug in -15 for x:
f(x) = 4x; f(-15) = 4(-15)
Multiply. Note that when you multiply one negative and one positive number together, your answer will be negative.
4 * -15 = -60
-60 is your answer.
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Answer:
it will be on platform 9 3/4
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
I think its 24 because 64÷20=40
Maybe u should try a graph
