Step-by-step explanation:

Answer:
AC
Step-by-step explanation:
A chord is a line segment connecting two points on a circle.
Basically, it means that a chord is a line that has both endpoints on the edge of the circle.
The answer should be C. 8.0 x 10 *-7
Answer:
x=2.... is that what you're asking?
Step-by-step explanation:
Answer:
1:

from law of indices:

therefore:

2:

3:

4:

from law of indices:

therefore:

follow the procedure for application to other questions.
<em>Any</em><em> </em><em>question</em><em>,</em><em> </em><em>be</em><em> </em><em>free</em><em> </em><em>to</em><em> </em><em>ask</em><em>.</em><em> </em>Thank you …