Grape jam costs $7.20 for a case of 12 and sells for $0.89 per jar. what is the markup per jar to the nearest cent?

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

Which graph represents the parent function of y=(x+2)(x-2)

The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)