Answer:
It is C Trust me i am doing the same thing in school and got it right
Answer:
<u><em>8x^2/9</em></u>
Step-by-step explanation:
<em>If you attenpt to simplify the factors among themselves you will only get the same answer than from what the factors are right now and if you simplify them both you get</em> <u><em>8x^2/9</em></u>
<u>Hope this Helps </u>
Answer : 21
Hope this Helps :)
Answer:
Basic fee = $14.95
1.5 dollars per quart of oil
Step-by-step explanation:
Each customer is charged a fee x (in dollars) for the oil change, plus y dollars per quart of oil used.
The oil change for the car that requires 5 quart of oil costs $22.45.
The oil change for the car that requires 7 quarts of oil costs $25.45.
Both equation having x
so make it equal and solve for y
Add 7y on both sides
subtract 22.45 from both sides
now plug in 1.5 for y and solve for x