Haii
Step-by-step explanation:
8000+100+20+8 = 8,128
How to make expanded form:
<em>Its easy! all that must be done is that you break down the number like if you had a number 5091 this is how you break it down 5000 + 90 + 1. Breaking numbers down makes it easier to solve and you will be amazingg at math in no time!</em>
Answer:
Step-by-step explanation:

Answer:
-16
Step-by-step explanation:
y = mx
-4 = 1/4x
Divide both sides by 1/4.
-16 = x
I I'm guessing true if you don't think so then don't take my advice.