Answer:

Step-by-step explanation:
The distance between point (x1,y1) and (x2,y2) on a coordinate plane is given by expression 
In the problem given coordinate points are
(0, a) and (a, 0).
Thus, distance between these points are given by

Thus , expression
gives the distance between point (0, a) and point (a, 0) on a coordinate grid.
2/3 because 2/3 is pretty much 66%
Answer:
77
Step-by-step explanation:
The range of the data is largest number minus smallest number.
98-21
77
Gdfgffggfdgdfgfdgfggfggfgfgfgfgfffdfdffgg
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