Jeff saves $150 per week by saving 3/4 of what he earns at his job each week. He words 20 hours per week. Write an equation to represent the amount per hour that Jeff must earn to save $150 per week. Explain your reasoning

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11