Answer:
c:65
Step-by-step explanation:
The area of a triangle can be found almost the same way as a sqaure L*W (Length times width). Except the area of a triangle is one half that of a square, so it is L*W. The length is 13 and the width is 10, so 13*10=130, than 1/2 that is 65.
30
multiply then divide then multiply again
5
dk
11
11 times 5 is 55
11 times 8 is 55