Answer:
15.5 miles per gallon
Step-by-step explanation:
31/2=15.5 so its 15.5 miles per gallon or 31 miles with 2 gallons
Answer:
10x
Step-by-step explanation:
By definition

So we just need to multiply the two functions

Answer:
x=133
Step-by-step explanation:
Given: m║n
This means that 147 and x+14 are <em>alternate exterior angles</em>. This also means that they are equivalent. We can use this information to set up an equation:
x+14=147
Subtract 14 from both sides to isolate x
x=133