Answer:
1. 11/4
2. 19 1/4
Step-by-step explanation:
To change into an improper fraction:
((2 times 4)+3)/4
=11/4
To calculate total distance:
(11/4) times 7
=77/4
=19 1/4
what do you meanAnswer:
Step-by-step explanation:

therefore ur answer is OPTION A 8.889 x 10-6 cm/s
I believe the answer is Chord AB