On three successive plays, a quarterback was sacked for a total loss of more than 19 yards. What describes the number of yards gained A. more than B. less than

"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.

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

What is the standard form of -5x^2+2x^4-11+x^3+3x