You can calculate here and then subtract 25 I got $575.29 but see what you get.
Answer:
x=5
Step-by-step explanation:
F(x)=-3x+21,
f(x)=6 = -3x+21
6 = -3x+21
Subtract 21 from each side
6-21 = -3x+21-21
-15 = -3x
Divide each side by -3
-15/-3 = -3x/-3
5 = x
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Must click thanks and mark brainliest
Answer:
11
Step-by-step explanation:
is right?