Written mathematically is would look like:
(10+4) - 6
14 - 6 = 8
46
x+10>13 it wouldn't be x+10-13 ??
The sum of the composite numbers that are less than 8 is: 4+6 = 10
i think the anwer is 78
According to the numerical puzzler, Digit total means adding up the digits in the number and then seeing if it is less than ten. Eg. 1111 = 1+1+1+1 = 4 and so is less than 10. 76 would be 7+6 = 13 and so would not be less than 10. Hope this helps?
The sum of all prime numbers less than ten is 17. Pick a number 18 or higher.
26
37 3+7=10
The sum of the five odd numbers between 10 and 20 is: sum = 5 x (11 + 19) / 2 = 75.
The number is thirty-seven.
It is: 2+9 = 11
x + (13-10)
37
2 is the smallest prime number. 9 is the greatest composite number less than 10. The sum of 2 and 9 is 11.
46
80
Thirty-seven.