Expand and simplify (x + 3)(x - 3)(3x + 2)​

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

Which function has the domain x> -11?