Help me with math, geometric formula

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.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Marking brainliest rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.