What is the median of this set of data?

18, 16, 12, 22, 21, 16, 20, 21, 14, 17, 15

A) 15

B) 12

C) 17

D) 22

Arrange these numbers from least to greatest: 2/5 5/7 4/9 A. 2/5 5/7 4/9 B. 2/5 4/9 5/7 C. 5/7 4/9 2/5 D. 4/9 2/5 5/7

Oshua is planning the awards breakfast for the freshman class. The catering company charges a $350 fee for the rental materials, plus $6 per person at the party.

Suppose you by a 1.25 pound package of ham at $5.20 per pound

An online media service offers video and music downloads. Each download of a song costs $1.50. Each download of a video costs 2 times as much as the song download. You have a credit of $60. How many songs can you purchase after buying 15 videos?

X/5+37=-3 solve show work show check for problem

What is the answer to this problem? 7-3x - 15=19

1/2a - 1/2 = - 3 solve the following equation

Henry wants to resize a 10 inch wide by 12 inch long photograph for the school newspaper. It is to fit in a space that is 5 inches wide. What is the length of the resized photograph in inches? a. 6 inches c. 4 inches b. 12 inches d. 7 inches

If X = 3 units, Y = 9 units, and Z = 5 units, what is the volume of the right rectangular pyramid shown above?

How many solutions does the equation 6y - 3y - 7 = - 2 + 3 have? A. Two B. None C. Only one D. Infinitely many Also explain how you got the answer so i can learn more about it.