A scuba diver descended 11 5/12 feet below sea level. Then, he descended another 3 3/5 feet. Which of the following is true about the scuba diver after both descents? A. 15 1/60 B. 7 49/60 C. -15 1/60 D. -7 49/60

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2