Question: What is 2x2

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

Benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?