HELP PLEASE 8 2/5 MINUS 4 5/8 PLEASE

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

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)