You can't subtract 15 ones from 15 tens. The bills are all tens, so you'd have to get change first. Then you'd be subtracting 15 ones from 13 tens and 20 ones, or from 13 tens, one 5, and 15 ones.
The difference between two numbers is the biggest minus the smallest, in this case 15-1 = 14
15-8=7
72-(-15)=72+15=87
10 + 15 = 25. the tens digit of 25 is 2
No.
No, it's not correct, it's a load of sheight! 15 tens is 150, 105 tens is 1050.
15
-15
15 tens = 150
You can't subtract 15 ones from 15 tens. The bills are all tens, so you'd have to get change first. Then you'd be subtracting 15 ones from 13 tens and 20 ones, or from 13 tens, one 5, and 15 ones.
Difference means, Subtract or 'take away'. 26 - 15 = 11 The answer!!!!
15 - x
87
The difference between two numbers is the biggest minus the smallest, in this case 15-1 = 14
37-15=22
15 - (-89) = 104