Martin asked a friend to buy raffle tickets. on saturday he sold tickets to 5 of the 12 friends he asked. on sunday he sold tickets to 7 of the 9 friends he asked. on which day did he sell a greater fraction

Given the function f(x) = 3x + 1, evaluate f(a + 1). a. 3a + 1 b. a + 2 c. 3a + 4

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?