Find the period of the function. y = 5 cos one divided by twox

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?