Answer:

Step-by-step explanation:
- a = 3

<h3>Answer</h3>





<h2>sorry if wrong :)</h2>
Answer:
An Echo
Step-by-step explanation:
He has to wait 13 minutes for the 7:18 train
Answer:
it would be in 2nd quadrant
Step-by-step explanation:
Answer:
Step-by-step explanation:
For pi i use the estimate 3.14
First find the radius of the sphere using the formula circumference= pi * diameter
then divide both sides of the equation by d to get the diameter, which is about 86.94.
To get the radius, divide the diameter by 2, which equals 43.47.
Use the formula
to get the surface area, which is, rounded to the nearest number, is 23,734 feet