PLZ HELP I NEED THIS IN 1 MIN

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

If 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

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"