3 Martin's grandma gave him a $100 gift certificate to his favorite restaurant. Everyday for four days Martin
went to the restaurant and bought a drink for $1.19 and fries for f dollars. Write two different expressions
for how much money Martin has left on his gift certificate

What is the y intercept of f(x)=(1/2)^x?

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.

Find the solution of each of the following.