Answer:

Step-by-step explanation:
Is c the answer is C maybe not matbe
Answer:
78,000
Explanation:
8,000 is in the thousands place, the 4 in the hundreds place is too low to round it up to 9,000, so it gets rounded down to 78,000.
552.17 rounds to 550
48.35 rounds to 50
550-50=500