Adelle solved the equation 2x/5+8=-12 as shown. Fill in the correct justification for each step.



Step Justification
2x/5+8=-12 Given
2x/5=-20
2x=-100
x=-50

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

Find the domain and range of the following function f(x) = 51x - 21+ 4

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?