Answer:
x = 3
Step-by-step explanation:
8x -6 = 18
Add 6 to both sides.
8x = 24
Divide both sides by 8 to isolate x.
x = 3
Answer: 103/40, or 2 23/40 or, 2.575
Step-by-step explanation:
For this case we must find the value of the following expression:

When:

Substituting the given values we have:

Finally, the value of the expression is 394.
Answer:
The value of the expression is 394.
Answer: 0.11429 (Rounded to fifth decimal place)
Answer: 615.4
Step-by-step explanation:

if the radius is 14
