Question

Which of the following expressions represents "three times the difference between tand y?

1. y- 3t
2. 3t - y
3. 3(t - y)

Answer 1

Three times means mutiplying . Difference means subtracting / minus.

Most of the time there is a bracket.

Answer: 3. 3(t - y)

Answer 2

answer is third option 3(t-y)

Explanation: