Solve for x in the following equation

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?

Find the maximum value of p= 4x + 5y subject to the following constraints :

What are the domain and range of f(x)= -log5(x+2)