When simplified, which of the following expressions has a coefficient of -3? -5 m + 2 m
2 m + 5 m
-2 m + 5 m
5 m - 2 m

(I will give `16 points to whoever answers this)

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

Which of the following is an example of conditional probability

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.