Answer:
I can't see the picture but I can tell you this. To find the area of a triangle, you simply have to multiply the base and the height, and then divide by 2.
1/2(B*H)=a
I believe that it is A) 1/6. I think I learned how to do this but I don't remember.
Hope this helps. :)
When doing vertical subtraction, 800 - 675 will turn out like this:
800
- <u>675
</u><u>
</u>You should know that we start on the right and then end on the left.
<u>
</u>So, we do 0 - 5, 0 - 7, then 8 - 6, right?
No. We have to borrow because you can't have a negative number when doing each number individually, only until the end. In this case, there won't be any negative numbers.
<u>
</u>You can't do 0 - 5 or 0 - 7, so you have to borrow, changing the number to the left of it one lower (unless it's 0, so then you must borrow the the next number after that).<u>
</u>
