If r is the midpoint of qs, rs=2x-4, st=4x-1, and rt=8x-43, find qs

Can you draw an isosceles triangle with only one 80 degree angle?

"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.

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2