In the equation r + 14 = 39, what is the value of r? a. 24 b. 546 c. 53 d. 25

()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

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

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base