9
The sum of four and five is nine.
The sum of 4/5 and 4/5 is 1 3/5
500 + 4 = 504
the answer is 9
4(x + 5)
42, 63, 84 and 105.
The answer is X-13 + Y- 52 = Sum 65
4x+5x
65,281,204
The sum is 8 1/2 or 8.5
The sum of two odd numbers is always even; the sum of three odd numbers is always odd; the sum of four odd numbers is always even; the sum of five odd numbers is always odd; etc
It is exactly sixty five million three hundred eighty one thousand two hundred four.