Answer:
She will be 17
Step-by-step explanation:
My sister is like that but she's graduating in 22'
Step-by-step explanation: I think not sure.
Answer:

Step-by-step explanation:



Substitute
into second equation:




Substitute
and
into the third equation:



Substitute
into
:

Plug in y and z values into
:

Answer:
17
Step-by-step explanation:
f(x) = 3x + 2
f(5) = 3(5) + 2
f(5) = 15 + 2
f(5) = 17
Answer:

Step-by-step explanation:

