Answer:
a
Step-by-step explanation:
= 
= 
= 
= (Decimal: 0.004115)
Answer:
23
Step-by-step explanation:
A because 170.10 and 170.1 are the same. All u do is add zeros to the end, until they have the same number of numbers following the decimal, of the shorter number to see if it is bigger or not.
Answer: 2/3
Step-by-step explanation 5/15 is the probability of blue marble will get picked but if simple form will be 2/3