Answer:
x = 20
Step-by-step explanation:
90 = 60 + (x + 10)
90 - 60 = x + 10
30 = x + 10
30 - 10 = x
20 = x
The greatest whole number that rounds to 2,500 is 2,549. The least whole number that rounds to 2,500 is 2,450.
Answer:
-12
Step-by-step explanation:
you would multiply speed by time
20 feet per second times 10 seconds = 200 feet total
