Determine if each pair of ratios or rates are equivalent. 20 out of 45 students attended the concert; 12 out of 25 students attended the concert

3. solve the given inequality and graph the solution on a number line.

Which of the following expressions are equivalent ?

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?