Answer:
C. 91.46
Step-by-step explanation:
Use BODMAS!
Answer:
D. The pH indicates how acidic or basic a solution is.
Step-by-step explanation:
The range goes from 0 to 14, with 7 being neutral.
Answer:
The objects of a set are called its elements. If a set has no elements, it is called the empty set and is denoted by ∅.
Step-by-step explanation:
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Have a good day.
The relationship between logarithms and exponentials is that they are inverses of each other. That is, they are reflected about the line y = x.
In order to rewrite logarithms, we need to understand the basic fundamentals of them:

This is essentially saying: "If we raise a to the y-th power, we get the answer to b".
Using this, we can say:
Answer:
m = -1
Step-by-step explanation:
use the slope formula so m = 1- -2 / -1 - 2
m = 1+2/-3, m=3/-3 so m = -1