Answer:
d its d :)
Step-by-step explanation:
i already did that
To round 389,422 to the ten thousand, you need to go to the second number which is 8 and round it to the right. To the right of 8 is 9 so if a number is more than 5 you round 8 to 9. Then all the numbers after 8 turn into zeros
So... your answer is:
390,000
Hope I helped! ♥
The answer is B because you must multiply 135 by 9 to get the answer of the tree