Step-by-step explanation:

Answer:
1984.75841443, or rounded to 1984.8
Step-by-step explanation:
The formula for finding the area of a circle using the circumference is as follows:
A= c^2/4*3.14
(Area is equaled to the circumference squared divided by 4 multiplied by pi)
Plug in the numbers, when you know pi=3.14.
- Surface Area of a Cube = 6(L)²
- Surface Area of this cube = 6(3.2)²
= 61.44 m²
Is the question asking to make up an equality that, in essence, is anything but x+3<0?
In that case:
2x+9<0
2x<-9
x<-9/3
x<-3
The amount of pens he buys affects the amount he spends. (not vice versa)
independant = amt. of pens
dependant = amt. spent