Luz earns $400 for 40 hours of work. use a ratio table to determine hiw much she earbs for 6 hours of work?

Ineed with number 6 , explain how to get 1978

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?