Answer:
45 / 6
Step-by-step explanation:
Answer:
A. 50.24in
B. 200.96 square inches
C. $36.17
Step-by-step explanation:
A. C=2πr
2*3.14*8= 50.24
B. A=πr^2
3.14*8^2= 200.96
C.
200.96*0.18=36.1728
Rounded= $36.17
Please mark brainliest! :)
<span>Using sine rule :
</span>

<span>
</span>

<span>
</span>

<span>
</span>

<span>
</span>

<span>
Answer: The distance is 12.04 miles</span>
"5 times a sum of 12 and a number is 80" translates to the next equasion:
5 x (12+a) = 80
Now we just have to solve it to find the value of a.

The unknown number is 4.
D is the right answer.