45 is the answer
hope this helps :)
All of them because,Ca is calcium, C is carbon, and O is oxygen
Answer:
There are 20 items on the list.
Step-by-step explanation:
60% = 0.6
12 / 0.6 = 20
Answer:
15h
Step-by-step explanation
-5g plus 15h is 10 h minus 25 is 15h
If you're finding the value of z, z would equal 13/2 or 6.5
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