-24 ∠ 2r + 6
-30 ∠ 2r
-15∠r
didnt completely understand the question but i hope this helps
Answer:
x = 12
Step-by-step explanation:
42 + 4x = 90 ( as it is right angle)
transpose to find x
4x = 90 - 42
4x = 48
x = 48/4
x = 12
Answer:
D. 11 is the correct answer.
It gives 3 choices of toppings, and asks for the number of ways to arrange two toppings. Using the formula they give, n = 3 and k =2. So:

Thus, the answer is 3.
Answer:
its 20, you are v welcome. I know this subject is hard so dw