Expand and simplify 4(2x+3)+4(3x+2)

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

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

If g^-1(x) is the inverse of g (x) which statement must be true