Juan's pencil box is 6 cm long. If the length of the diagonal is 10 cm, what is the width of the pencil box? 14 cm
15 cm
18 cm
8 cm

()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

Icould really use some with this question.

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?