The results of a survey are shown below. in the survey, 12 students said that they would like to learn french.

a. how many students were surveyed?

b. how many of the students surveyed would like to learn spanish?

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?