Jimmy is a tutor in the science club. he charges $40 per semester to privately tutor other students and an additional $10 for home visits to him pay for gas. if jimmy made less than $80 this semester for tutoring 1 student, which inequality can be used to determine how many times he visited the student's home?
a.50x< 80
b.40+10< 80
c.40x+10< 80
d. x/10+40< 80

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)