Question

Check my answer?
-57 x 2.4 = (-136.8) <---

Answer 1

you could use a calculator to check your answer.

Answer 2

If only they had negative answers.

Answer 3

calculators can do negative numbers

Answer 4

But I don't have one on my right now so that's why I'm asking .-.

Answer 5

you can also type
-57 x 2.4=
into the google search window

Answer 6

of course, you will never learn how to do this if you use a calculator.
But at the end, you can check your work.

Answer 7

Oh, okay thanks.