Nathan can spend x minutes out in the sun before burning. His friend, Olivia, can spend 3 fewer minutes outside before
burning. Choose the expression that shoes how long Olivia
can stay outside before burning.

Solve the system of equations. y= 2x y= x^2 - 15

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.