Answer:
fg(-2)=f(5×-2+4)=f(-6)=8-10×-6=8+60=68
Answer:
Ajoba: 28.8km/h
Prav: 59.2km/h
The difference in speed is: 59.2-28.8=30.4km/h
Step-by-step explanation:
Ajoba:
d=45mi Convert to km // 
t=2.5h
v=? 28.8km/h
Prav:
d=74km
t=1h15m or 1.25h
v=? 59.2km/h

Solve for v;


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It is exactly the same thing except your just adding more multiplication
They need to divide 4 pieces for each cupcake
The answer is x^3 (when you have product of powers you just add them.).