Answer:
3 4/5
Step-by-step explanation:
Answer:

Step-by-step explanation:
,
,
, Subtract 23 and 3x from both sides and simplify:
, Divide both sides by 2 and simplify: 
<em>Hope this helps!!!</em>
Answer:69.15
Step-by-step explanation: the deviation is 6 which and 1/6 of people got the same grade as him - 100 = 69.15
I'm pretty sure this is correct
6 x 5 x 7 = 210
The volume formula is length x width x height :)