D. 9n-11=34
9n=45
n=5
Therefore, D has a solution of 5.
Answer:
4.25/64=0.06640625
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
swap y and x in the function. that is

we get x=4y+5
<em>S</em><em>o</em><em>l</em><em>v</em><em>e </em><em>for </em><em>y</em>
(x-5)/4=y

<em>your answer should be three.</em>
<em />
<em>~iwa-chan</em>
<em />
Solve for the area of the circular region first:
A = pi*r^2
A = pi*(30 mi)^2
A = 2827.43 mi^2
Density = 70000 people/2827.43 mi^2
Density = 24.76 = 25 people/mi^2 <--ANSWER Plz vote brainnliest