Two rectangular prisms are attached together as shown below. If x = 13 cm, y = 5 cm, and z = 6 cm, what is the surface area of the figure?

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

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

Determine domain and range, largest open interval, and intervals which function is continuous.