write one-half the difference of a number and six is greater than or equal to fifteen less than twice the number as an algebraic expression

The distance around the lake is 2 kilometers. ifelena wants to run 14 kilometers this week, howmany laps must she run around the lake

Which system of linear inequalities is represented by the graph?

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?