The answer is going to be A!!!
Since, AB and BC are the same length, the measure of the chord for BC would be 12.5 units
Answer:
Step-by-step explanation:
The average value of all the pennies, nickels, dimes, and quarters in Paula's purse is 20 cents. If she had one more quarter, the average value would be 21 cents. How many dimes does she have in her purse