Answer:
B
Step-by-step explanation:
Angles a and b are complementary angles because they both add up to 90 degrees, which fulfills the definition of complementary.
Answer:
i believe JL=12
Step-by-step explanation:
Answer:
50 is correct
Step-by-step explanation:
did my math but I know you need it quick so sorry for brief answer
N could be equal to 9,10,11, etc
Answer:
Glenn is correct.Andy multiplied 675 by 2 two times.
Step-by-step explanation:
We are given that Andy multiplied 675 times 22 and got=2700
Glenn multiplied 675 by 22 and got=14850
We have to find the student which is correct and find the mistake of other student.
When 675 multiplied by 22
Then , 
Therefore, correct answer is 14,850.
Hence, Glenn is correct.

Therefore, Andy makes mistake in calculation. .Andy did multiplied 675 by 2 two times .