Answer:
I think the answer is x= -7.
Answer: 2500 meters²
<u>Step-by-step explanation:</u>
Perimeter: 200 = 4w
⇒ 50 = w
Area = w²
= (50)²
= 2500
gg
Step-by-step explanation:
M = mass
p = density
v = volume
Yes, to find m it would be m = pv.
To find v that would be m/p.