What number can be divided into 12, 30, 80

"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.

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Which statement best explains why ben uses the width hi to create the arc at j from point k