Order the numbers from least to greatest 15, 20, -13, -20, -9, 7

Well, you would start with the negative (-) numbers.

-20,-13,-9.

I put -20 first because it is the smallest. Not to say that 20 is a small number  but, when it's negative the value goes down. -9 would be the biggest out of the negative numbers.

-20, -13, -9, 7, 15, 20

That's the completed line of numbers from ltg.

As you should know 7 is a small number because it's positive. Although, it is not the smallest out of the whole number set. In the whole number set, the biggest number is 20.

I will repeat the complete number set now: -20, -13, -9, 7, 15, 20.

I hope this helps!!

because they could drop even lower..

40 x 50 = 2000

step-by-step explanation: