If Geo had 3/8 of a pizza and his sister had 7/9 of another pizza, how much pizza do they have in all?

Mr. roseanne will buy 12 1/2 pounds beef for for a cookout. the price for the first 3 pounds of beef is $4.99 per pound. after that, the price is $4.49 per pound. how much will mr.roshan pay for the beef

True or false? the sum of the differences (% - 7) is never zero for any distribution consisting of n observations.

A. 10.8 cm^2 b. 5.4 cm^2 c. 7.4 cm^2 d. 21.6 cm^2