Find the sample size that produces the margin of error ±4.0
a.325
b.25
c.16
d.625

Ineed solving this problem h/8=-25 solve for h idk how to this can someone show me and also give an answer you

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

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.)