Suppose we want to choose 2 colors, without replacement, from the 4 colors red, blue, green, and purple. How many ways can this be done, if the order of the choices is relevant? How many ways can this be done, if the order of the choices is not relevant?

What term best describes a line ans a point that lie in the same plane

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?