Answer:
15
Step-by-step explanation:
mode is the number that appears most often. 7,9,5 and 3 all show up once, but 15 shows up twitch
A bar graph is the best graph to use
35 5-lb weights and 25 3-lb weights
If functions transfer some a to b via some formula, then inverse of such functions transfer b to a via some other formula.
Hope this helps.
48 dived by 2 =24