The new sandbox was 10 meters wide and had an are of 60 square meters. how long is the sandbox?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955