Answer:
7a-10b+6b+2a+9a=?
7a+2a+9a= 18a
-10b+6b= -4b
Final: 18a-4b
Step-by-step explanation:
Hope that this helps you out! :)
Answer:
s=100+c
Step-by-step explanation:
if he ears 100 dollars a day plus any commission then you would write it as the equation above
Answer:

Step-by-step explanation:

Analysis:
2(5x+4)=17
10x+8=17,
- Subtract 8 from both sides to isolate x
10x=9
- Divide both sides by 10 to isolate x
x=9/10 (ans)
Answer:

Step-by-step explanation:
we know that
The gas mileage is the number of miles you can drive on one gallon of gas
so
to find out the gas mileage, divide the total miles by the total gallons of gas

Convert to mixed number
