representa en la recta numérica los números 8.90 y 8.91 identifica entre ellos un tercer número decimal​

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

X2 + y 2 = 36 x + y = 6 solve the system of equations.

If the discriminant if a quadratic equation is 4 which statement describes the roots?