For this case we have the following variables:
P = area covered by a roll of wallpaper
w = the total area of the walls
n = number of rolls to buy
We write the equation for n.
You must take into account that you can determine this amount by dividing the total area between the area covered by each roll of paper.
We have then:
Answer:
a formula that will help them determine how much wall paper they'll need to purchase is:

Answer:
one is smaller then the other i think thats it
Step-by-step explanation:
Answer:
c. 2,320miles
Step-by-step explanation:
29 divided by 1/4 = 116
116*20=2,320
Answer:
here you go
Step-by-step explanation:
1 is = 2 is >
Answer:
Steps given below and graph is attached.
Step-by-step explanation:
First Step:
Find out
by substituting 

Second Step:
Find out
by substituting 

Third Step:
Draw a line passing through
.
Graph is attached.