Answer:
57
Step-by-step explanation:
f(15)=4(15)-3
f(15)=60-3
f(15)=57
Hope that helps, tell me if you need more help
Answer:
d=9
Step-by-step explanation:
The gradient of straight line is given by

Plug in our knows

Answer:
5(m+n)
Step-by-step explanation:
Answer:
Your Answer Is 10
Step-by-step explanation:
1st Factor the Numerator and Denominator then cancel the common factor.
Hope It Help You If Yes then Please make me the Brainiest.
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Parshv