Answer:
28
Step-by-step explanation:
........
7×2
7×3
<em>7×4</em>
7×5
7×6
21 - 14 = 7
21+7=28
The missing name is 28
The reciprocal of a number x is 1/x.
Let x = 1000
The reciprocal is 1/1000.
40 degrees un edge