If you use metric conversion (shown below), you will find that 9 meters = 90 cm. Tell me if you need further explanation.
Answe is B: 50
It needs to equal 180 so
100+30=130
180-130=50
Answer:
choice b because it is constantly going up the same amount.
Answer: 40 mi/h
Step-by-step explanation:
it goes up 80 and over 2, so the rate of change is 80/2 = 40 mi/h