The population of a small town increased by 25% two years ago and then decreased by 25% last year. now the population is 4500 people. what ws the population before the two changes.

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

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.