Answer:
A. 18,000in
Step-by-step explanation:
1,500 ×12=18,000
Yes, when you translate a figure the figure is always congruent to the original figure.
Translation is a type of rigid transformation and after rigid transformation the image is always congruent to the pre-image.
Hope this helps :)
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.