The ratio 3:4:5:7 represents the ratio of apples to oranges to melons to grapefruit used to make a fruit salad. If you need 38 cups of fruit salad, how many cups of melon do you need?

Which system of linear inequalities is graphed? can somebody pleasssse

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.