Which value is not within the domain of the function, LaTeX: y=\frac{3}{x^2-25}

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?