Answer:
= 
Step-by-step explanation:
Given

Required
Simplify

Rewrite as


Open the bracket

Answer:
Bottom left
Step-by-step explanation:
It does not make a straight line
900,000+80,000+500+7 is 980,507
Expanded form is when you write a number using like the hundreds tens and ones places. Example: 521 = 500+20+1
The answer is 2 because the d/f is -5 so the term is bigger than 7