A pancake mix requires 4 cups of flour for every 20 pancakes. How much flour is used per pancake?

Which system of linear inequalities is graphed? can somebody pleasssse

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?