If Saanvi paid $20.80 for a large pizza from Round Table after using a 20% coupon, what was the original price of the pizza? Please help

If you are just building your payment history, how many points from a perfect score will you possibly miss?

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)

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?