What two things are rational numbers?

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

What is the radical expression that is equivalent to the expression 27 1 over 5?

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265