Answer:
the answer is 3
Step-by-step explanation:
The irrational number that can be added to pi to get a rational sum is PI.
Answer:
Yes it is a proportional relationship
Step-by-step explanation:
That is because 20 and 10 are your original and 40 and 20 and 60 and 30 match with it.
Answer:
option 3, 900 square units
Step-by-step explanation:
area=20*(32+13)
=900
Answer: Mrs.Buller collects a 500-ml sample of seawater for her chemistry class, and it has 1.94% of chlorine, we have to determine the amount of chlorine in the sample:

Therefore the chlorine content in 500ml of water is 9.7ml.