If the outlier is removed, what is the mean of the data set below? 21, 23, 19, 25, 83, 23, 21

A. 21
B. 22
C. 23
D. 24

Please answer ASAP. WILL GIVE BRAINLIEST TO WHOEVER ANSWERS FIRST! Hurry!

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?