Aski patrol unit has nine members available for duty, and two of them are to be sent to rescue an injured skier. in how many ways can two of these nine members be selected? enter you answer; in how many ways can two of these nine members be selected?

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

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.

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?