D: because if you take 9.50-7.50=2 you would get p=price or the price of the pen.
Hope I helped=)
Answer:
(y-5)(y-5) or (y-5)^2
Step-by-step explanation:
It all depends on the car . what are the answers ?
If you're asking the difference between 14 ft and 21 ft your answer is 7 ft, just subtract 14 from 21
So, it's just an annoying problem. Keep the tax rates in mind for each thing.
$70 of souvenirs mean the tax is 5% since it is not prepared food, lodging, or auto rentals.
$580 on prepared food means that has 7% tax because it is special.
$620 on the car has a 10% tax, as stated in the problem.
So do 70(1.05)+580(1.07)+620(1.1) to get $1376.1.0
