Answer:
645 ÷ 50 = 12.9
I hope this helps and that you have a wonderful day ^‿^
Answer: 25%
Step-by-step explanation: the probability of drawing blue=5/20
divide 5 by 20= .25 then make .25 into a %:25% (you just move the decimal to the right twice)
Answer:
The expression will be 
Step-by-step explanation:
We have given expression 
We know the property of exponent that when two function are divided then the power of exponent is subtracted and when there is multiplication of two function then exponent is added
So
So the expression will be 
-46 + (-48) = -94
-42 + 46 = 4