Solve 7w – 3r = 15 for r. show the work.

"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.

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

One positive number is 9 more than twice another. if their product is 95, find the numbers