Describe the relationship between the values of the two 8's in the number 8,380,000

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip