Simplify 48x^5/56x^3y^2 when x=2 and y=3

Determine the quotient and remainder when (6a3)+11a2-4a-9) is divided by (3a-2) express your answer in the form q(a) + r(a)/d(a)

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.