64,000 I believe. What I did was find the area so 4*4 =16. 1000/16 = 62.5 earthworms per square foot. So if the side is 8 times longer then 8*4= 32 feet per side and to find the area of that it's 32*32 = 1024 feet squared. So 62.5 * 1024 =64,000
Answer: 11x-36
Step-by-step explanation:
A) a=the initial value ($1650)
b=1-percent of decrease (0.81 or 81%)
B) About 3 years
The correct answer is 4 ( 6x - 1 )
