You invest $4000 in an account that pays simple interest of 4% for 10 years. how much will you have in 10 years?

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.