Answer:
140 laps and 7,000 idk on this tho
Step-by-step explanation:
He will record object C as -8.6.
Hope this helps!
The answer is 8.
half of 16 is 8
You are not going to be able to find a numerical value of this triangle because you do not know the type of triangle or the other side length. You can represent the perimeter using algebra though.
To find the perimeter you add the lengths of all 3 sides.
To show this as an algebraic expression, you would put 1 dm + 3 dm + x.
This will simplify to x + 4 dm, where x is the length of the missing side (in decimeter).