Find the mean and median of this list: 21, 18, 24, 19, 18, 18, 18, 19, 21, 24.

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Jan accidently ran 7 minutes longer than he was supposed to. write an expression for the total amount of time jan ran if she was supposed to run m minutes