Because, often times, water pollutants occur in small amounts. Therefore, it is likely to use small percentages (less than 1%) in comparison to the water and various other pollutants in the same sample.
Answer:
8. B
9. A
Step-by-step explanation:
Answer:
Three times a variable added to a different variable divided by six is equal to two times the different variable minus the first variable.
Step-by-step explanation:
Answer:729 with a power of 36
Step-by-step explanation:index notation is basically a power a power is a number such as 2x9x9x9x2x9=26244 And 729 with a power of 36 is adding 729 ,36 times.or you can just multiply 729 times 36 the easy way. Hope this helped and can I get brainliest plss.
