I think of a number, halve it, than subtract four

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 square root x = -7, then x= -49 true or false

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°