Answer:
If it is f(4) it is 15
Step-by-step explanation:
f(x)=x2+7
f(4)=(4)2+7
f(4)=8+7
f(4)=15
65+w*30+w i think is the answer
Slope: -3/5
Answer: $21.6
Step-by-step explanation: you multiply 1.20 by 18
