Answer:
Hi.
three fifth of 200 is 120.
5 is you answer because absolute value is the distance on a number line from 0
The answer is 150 because you first find the area of the square which is 10x10=100 and then you find the area of the triangle which is 10x10=100 divide by 2 will give you 50 so 100+50=150 hope this helps :)