The answer is 24.5 because

so you add 5.5 from 19 to get the answer
Look at your hundredth spot which is where the 7 is. So…
248, 739
Since 3 is not 5 or higher you cant round 7 up to 8. So your correct answer is 248,700
Hope this helps!
Answer:
A
Step-by-step explanation:
A
Answer:
5
Step-by-step explanation:
This is honestly a pure guess, but I am guessing they want you to find a perfect triangle, and 3,4,5 is the smallest perfect triangle. Considering they also said it was a right triangle, I strongly beleive the answer is 5.
Answer:
b
Step-by-step explanation:
just took it i got 100%