Find a and b. А E b B 409 с D

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

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Solve this problem! extra ! 3025/5.5 = a/90.75