3/20. Mischa can only shake out 20 coins. And three of them would be pennies. So the chance is 3/20
Answer:
ohh that sa bad really,,,,,,,,,
So you reversed the subtraction a bit; the equation you're gonna be solving is

.
First step ya gonna do is to reverse the + and - symbols in the trinomial thats in the parentheses so your equation looks like

Now just combine like terms and your answer should be
Probably means can you rotate it and it looks like the same thing
first one has, only 3 places so
360/3=120
only for 120 degree turns
2nd one doesn't