Tina practice piano for 15 hours last month and 45 hours this month. use multiplication to write a statement comparing the hours tina practice during the two months

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

|p| > 3 {-3, 3} {p|-3 < p < 3} {p|p < -3 or p > 3}