Which expressions represents a 20% discount off the price of an item that originally cost d dollars #1 0.8d
#2 d – 0.2
#3 d – 0.2d
#4 1 – 0.2d

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

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?

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.