Answer:
the question is: why should ppl answer your questions correctly and help you when you dont answer thier questions and help them when they need it? why help some one who wont help you?
Answer:
8
Step-by-step explanation:
2n-5=11
2n=11+5
2n=16
n=8
Answer: 36 centimeters.
Step-by-step explanation:
Given : Area of a rectangular poster = 504 square centimeters.
The width of the poster is 14 centimeters.
We know that area of rectangle :-

Let l be the length of the poster .
Substitute the above values into this , we get

i.e. 
Divide both sides bby 14 , we get

Hence, the length of the poster = 36 centimeters.
Answer:
6 rolls of tape
Step-by-step explanation:
7 1/5 = 36/5
1 1/5 = 6/5
(36/5)/(6/5)=6 rolls of packaging tape.
A.
left: 5
right: 3
b.
top: 3
bottom: 4
c.
right: 2
bottom: 7
d.
top: 1/6
bottom: 5/6