Mai made $65 for 5 hours of work.
At the same rate, how much would she make for 12 hours of work?
Please help

"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?