If f(x) = 3x - 7, find f(4).

f(4)=5

Step-by-step explanation:

f(x)=3x-7

f(4)=3x4-7

f(4)=12-7

f(4)=5

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

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your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation: