I need help with this for a unit 3 review test

What is the value of x? enter your answer in the box. (cm)

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

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab