78,369 because 7 in greatest place-value would be 7 in the front, 8 in thousands place would be 8 after 7, 3 in hundreds place would be 3 after thousands, 6 in tens place would be next, 9 in ones place would be last because it is in the ones place.
Answer:
Domain is all real numbers. Range is [36- negative infinity]
A
Step-by-step explanation:
Im pretty sure its A because
55ish plus 15ish equals 70 which is their ages combined
55-60 is also 4 x 15
525 kilometers
