At 6: 00 p. m. the temperature was –5°f outside. by midnight the temperature had dropped 12 degrees. what was the temperature at midnight? a. –7°f b. –17°f c. 17°f

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)

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.