Atrapezoid has an area given by a = (b 1 + b 2)h, where b 1 is the length of one base, b 2 is the length of the other base, and h is the height. if the trapezoid has an area of 14 square units, solve for b 1 in terms of the other variables.

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?

Care repairs are less than or equal to $500