WILL MARK BRAINLIST!!
Please help!!!

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

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

M. xyz =radians. covert this radian measure to its equivalent measure in degrees.