Answer:
A's
Step-by-step explanation:
Mode is defined as the number, or in this case grade, that appears most often in a set of numbers. Seeing as 10 is the most number of a certain grade recieved, the corresponding grade A is the mode.
X could be the positive integers 2, 3, 4, or 5
I'm not sure what exactly you mean by from but maybe addition or division
<span>0.39 AU, 36 million miles 57.9 million km
Hope this helps Have good day (:</span>
Answer:

Step-by-step explanation:
