You and your friend collect 90 cans. Your friend collects 50 cans. Let c be the number of cans you collect. Write an equation you can use to find c.

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary