A box of cereal states that there are 81 calories in a 3/4 cup serving. What is the until rate for calories per cup? How many calories are there in 2 cups of the cereal?

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

What value of x is in the solution set of 4x – 12 s 16 + 8x?