The sum of 21 and 12 is 33.
They are: 10+11+12 = 33
-33
-10, -11, -12 -10 + -11 + -12= -33 written simply replacing the '+ -' s that just equal a '-' its simply: -10 - 11 -12= 33
Their sum is 99.
The sum of 21 and 12 is 33.
21 more than 12 is 21+12, which is 33.
They are: 10+11+12 = 33
They are: 10+11+12 = 33
-33
-10, -11, -12 -10 + -11 + -12= -33 written simply replacing the '+ -' s that just equal a '-' its simply: -10 - 11 -12= 33
The average (or mean) of 25, 17, 33, 9, and 12 is the sum (96) divided by the number of items (5), which is 19.2.
The integers are 10, 11 and 12.
33
Their sum is 99.
33 is more than 30.
12 and 21