Find the height of the triangular pyramid when the volume is 318 square centimeters

"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.

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Average acceleration: i have no idea how to do this.