<span> 20% of 40 is 8. so 40</span>
The area of the square is increasing at the rate of 36(3/2)^(1/2).btw,i forget to add ^2 to `cm`
A)
Yes, it's

b)
Karen and Lyle have fixed positions, so
Step-by-step explanation:
(4,-30) i am not 100% sure about it.
Answer:
x= 5
Why?
Look the pic, there is the explanation