Question

Nine times the difference of a number and 10
(difference means subtraction)

Answer 1

To calculate nine times the difference between a number and 10, subtract 10 from the number and multiply the result by 9.

Step-by-step explanation:

The question is asking for nine times the difference between a number and 10. To calculate this, you need to subtract 10 from the number and then multiply the result by 9. Here is the step-by-step process:

Given number: x

Difference between the number and 10: x - 10

Nine times the difference: 9(x - 10)

So the expression for nine times the difference between a number and 10 is 9(x - 10).