Answer:
B
Step-by-step explanation:
First you had subtract by ten from both sides of equation form.

Then simplify by equation.

Final answer: 
Hope this helps!
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-Charlie
Answer:
c
Step-by-step explanation:
because it is the highest
? is equal to 4 because you can cancel out the 2 and the 5 from both sides and you are left with 4.
I think that it will be unlikely because it is a 1/12 chance they will land on the star.