Answer:
C)
Step-by-step explanation:
Answer:
The area is 63a
The perimeter is 39b
Step-by-step explanation:
<h2>
Answer:0.2352
</h2>
Step-by-step explanation:
Let the mass of the person be
.
Let the spring constant be
.
Let the displacement in spring be 
Let the acceleration due to gravity be 
As it is given that the person just stands,the forces are balanced.
So,
Given,


Answer:
y=x+4
Step-by-step explanation: