Evan washes two types of vehicles. it takes him 30 minutes to wash a car and 40 minutes to wash a truck. he charges $12 to wash a car and $15 to wash a truck. in 270 minutes, evan made $105 washing cars and trucks. how many trucks did evan wash? 2 trucks 3 trucks 4 trucks 5 trucks

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Find the value of x. give reasons to justify your solutions! l, m ∈ kn