Its 20 sq units Because if u were to cut a rectangle in half it would split to 2, 40/2 is 20
Answer:

Step-by-step explanation:
Given
80.106
Required
Write in expanded form
First, we need the place value of each digit:

Next, we multiply each digit by its place value, to give the expanded form;

Answer:
cumblaster.org
Step-by-step explanation:
Answer:
5/10 in simplist form is 1/2