Sharon earns $18 for each lawn she mows. Sharon spends $14 once on supplies. She wants to buy a season pass that is $80. Enter an inequality that represents the number of lawns (n) she will need to mow to earn at least enough money to buy the season pass.

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

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

For which rational expression is -2 an excluded value of x