Adult male heights have a normal probability distribution with a mean of 70 inches and a standard deviation of 4 inches.
what is the probability that a randomly selected male is more than 74 inches tall?

What is the equation of the graph below? y=sec(x)-4

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income