30 millimeters is the difference between the two heights
The number is rational because there is a pattern
Answer:
On Monday
Step-by-step explanation:
40÷10=4
21÷7=3
So per hr 4 is bigger, so on Monday
There is a difference of 14 units between -2 and 12. To find the coordinate in the middle, just add 7, half the distance between -2 and 12, to -2 and subtract 7 from 12. That gives you the coordinate 5.