B, that is where the line crosses the x axis
The coordinates are 4, 2. I think
Answer:
52 square units
Step-by-step explanation:
For this you need the length of CB and the length of DA.
|CB| = √(10²+2²) = 2√26
|DA| = √(10²+2²) = 2√26
area of ABC = base · height / 2 = 2√26 · 2√26 / 2 = 52
So first thing first
All you need to do is get is 15% of 53.52 witch is 8.02800 so
53.52-8.02800 is <span>45.492 so she was wrong </span>
