It depends. You'd need to give some example, but generally the idea is to put all variables on one side and everything else on the other side.
Answer:
25°
Step-by-step explanation:
90-65=25 right angle is 90 degrees minus the 65
-3 x -2 = 6
-3 + -2= -5
answer is -2
Answer:
the area in square yards is 100πyd^2
Step-by-step explanation:
The computation of the area is shown below:
Area = πr^2
= π10^2
= 100πyd^2
Hence, the area in square yards is 100πyd^2
We simply applied the above formula to determine the area
Answer: Choice C. 
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Explanation:
The domain is the set of all allowed x inputs.
Here we see that x = -3 is the smallest x value possible as it is from the left-most point. The graph goes on forever to the right, so there is no largest x value. Effectively infinity is the largest x value even though infinity is not a number.
We can say the domain is
which can be simplified to
or 
In short: x can be -3 or larger.