Solve the equation or formula for the indicated variable. , s= 5r^2 t, for t

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 value of y will make the inequality y< -1 false?

Rationalize the denominator- 12x/√x-10