Answer:
Step-by-step explanation:
Let x be the number of buses and y be the number of vans.
We know that there are 5 more buses than vans, therefore, we can set up:
Since a bus transports 55 people and a van transports 12 people, therefore, we can set up:
Now lets solve the above two equations together by substitution
Total number of students and teachers who rode to the zoo in buses
Total number of students and teachers who rode to the zoo in vans
Answer:
We are observing the galactic center as it was 27,000 years ago
Step-by-step explanation:
The Galactic Center, or Galactic Centre, is the rotational center of the Milky Way. It is 8,122 ± 31 parsecs (26,490 ± 100 ly) away from Earth in the direction of the constellations Sagittarius, Ophiuchus, and Scorpius where the Milky Way appears brightest. It coincides with the compact radio source Sagittarius A*
Your answer is 3277 because a negative divided by a negitive makes it a positive.
Answer:
It’s the second one
Step-by-step explanation:
The solution to this problem is 5/2a^2b^5
