$64 + #39.95= $103.95
103.95/100*5.5=5.71725
103.95+5.71725=109.66725
approximately equal to $109.67
B 14.3% decrease
To find the percentage change in the number of students enrolled you do : 705 ( which is the new number ) - 823 ( which is the old number ) / 823 then the result *100
So I know it is confusing, sorry for that,
but basically what you do is (new value - old value) / old value then the result of this multiplied by 100 since it is a percentage
Toodles!!!
Answer:

Step-by-step explanation:
We are given that:

Where θ is in QIV.
And we want to find the value of tan(θ).
Recall that cosine is the ratio of the adjacent side over the hypotenuse.
Therefore, the opposite side is:

Next, in QIV, only cosine is positive: sine and tangent are both negative.
Tangent is the ratio of the opposite side to the adjacent. So:

Substitute. Tangent is negative in QIV. Hence:

Answer:
4
Step-by-step explanation:
The greatest common factor of 8 and 36 is 4.
Hope this helps!
Answer:
Polynomials are <em>closed</em> under addition and subtraction, which is fancy mathspeak that means that whenever we add or subtract two polynomials, we <em>always</em> get another polynomial. In that way, they behave a lot like the numbers you're probably already familiar with. Adding and subtracting:
- Two integers gives you another integer
- Two rational numbers gives you another rational number
- Two real numbers gives you another real number
And it works the same with polynomials!