Plz help! Brainlist will be picked!

Plz Help Brainlist Will Be Picked class=

Answer :

Answer:

A. 35

B. 22

C. 11

Step-by-step explanation:

f(x)=5x

f(7) =5(7)

f(7) =35

f(x) =x +13

f(9) = 9+ 13

f(9) =22

f(x)= 3x -1

f(4) = 3(4) -1

f(4) = 12 -1

f(4) = 11

Answer:

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Step-by-step explanation:r