If PQ = 7 and PR = 32, find QR.*
use diagram
a.) 39
b.) 25
c.) 28
d.) 30

Taking algebra two apex courses and need with these questions

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.)

Which number produces a rationale number when multiplied by 1/5