Answer:
A. $6.65
Step-by-step explanation:
To find how much 1/6 is you divide $7.98 by 6 and so the answer is $1.33. Now multiply $1.33 by 5 to get 5/6 or get the answer $6.65.
Step-by-step explanation:
Chord AB and Chord CD are equidistant from the center of the circle.

15x^2+21x+6 that’s the answer