1times 5 i need with this and backward math

-5

Step-by-step explanation:

You should get negative 5 because first you multiply and add a sign.

So for this question, you needed to add a negative sign because there are 2 negative signs and 1 positive. ( -,-,+) so if you do -1 x5, sinse you used one negative sign for the -1 and a positive sign for 5, you are left with a negative sign. So that is why you need to add a negative sign before our answer 5. on this question.

the answer is 31.27mph