If two sides of a triangle are 12 and 17, and the included angle is 60, what is the area of the triangle

Which of the choices shown could be used to prove that aacp=abcp ?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

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