The number of people attending a school play increased from 291 on Friday to 334 on Saturday. What was the approximate percent increase in attendance at the school play?​

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

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?