Mark gave 21 tadpoles to his three friends. mark gave twice as many tadpoles to david as he did to chris. george recieved twice as many tadpoles as david. how many tadpoles did each friend recieve

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.

The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.

What are “like terms”? why can we only add like terms?