The numbers are increasing by positive 10 each time. So the rate of change is 10.
Answer:
A
Step-by-step explanation:
hope this helps i took the test
1 meter = 100 centimeters
2.5 meters = 250 cm
If you use 50 cm, then you have
2 meters or 200 cm left
If you're asking the difference between 14 ft and 21 ft your answer is 7 ft, just subtract 14 from 21