If the radius of a circle is 44 cm what is the diameter

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.

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?