The difference of 10 and a number is negative eight, what's the number?

18

Step-by-step explanation:

Difference means to subtract. Simply subtracting 18 from 10 gets you negative 8. To find this out you could also reverse this process by adding 8 to -8 and getting 0, then adding 10 to find out you ADD 18 to get 10. So subtracting 18 gets you -8!

The answer is 18, because 10-18 is -8.

Try this on a piece of paper or something to get the same answer

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632