Answer:
The answer is A)
Step-by-step explanation:
When the plane length increases, the force required gets reduced while the plane height stays the same.
<em>Hope this helps!</em>
11/6
6/3+(-1/6)
2+(-1/6)
2-1/6
12/6-1/6
765
Answer:p=7
Step-by-step explanation:because 4 x 7 =28