20 points Use the picture

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 does x = in this equation x+3+2x=x+5

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base