Answer:
i got 4 but idk if its roght srry give it an try
Answer:
a) 18,21,24
b)180, 144, 108
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
its the same as the other angle on there
Answer:
k\.
Step-by-step explanation:
We need to simplify this number. We begin by evaluating the numbers inside the equation. We can simplify this to:

Now, we evaluate this one step further. Because a negative exponent makes the number 1 over what it was, we can make this problem:

This becomes:

So, 1/4k is the answer. This is the same as C, so C is the right answer.