Which is the population standard deviation of the data set: 10 ,10 ,10 ,10 , 10? a. 0 b. 1 c. 10 d. 5

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

What is the answer to the question 5x+2x

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