19,810 rounded to the nearest hundred is 19,800.
8 is in the hundreds place, and the number 1 is in front of it.
Numbers 1-4 in front of the number make the number stay the same.
Numbers 5-9 in front of the number make the numbers round up one number.
Answer:
$2.50
Step-by-step explanation:
Answer:

Step-by-step explanation:

Hope this helps!
Answer:
y=7x
Step-by-step explanation:
x=time