David has 56$ he spends 32$ on a nice sweater and goes home, he then gains 64$ from selling it but making a profit of 32$ so he sold the sweater 2 times more than the sweater. how much money does he have left?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30