Answer:
45.88 seconds
Step-by-step explanation:
= Time taken to sing the fist time = 
Time taken to sing the second time was
less than the first time so

Time taken to sing the third time was
less than the the second time

So the time it took the choir to sing the third time was 45.88 seconds.
Answer:
Plzzz
Step-by-step explanation:
Zoom innnn plzz
Answer:
(5,-4)
Step-by-step explanation:
You could drop the 00 in 600 and divide 6 by 3. You will get 2.
Add the 00 and your answer is 200.
Check your answer by doing 200 x 3 which equals 600.