Answer:
The last one at the right
Step-by-step explanation:
It is a function because not of the x axis numbers are repeated.
84. Area of a triangle is (base x height) / 2
Answer:
<h2>46.4°</h2>
Step-by-step explanation:
Apply sine formula:


Plug the values

Apply cross product property




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Answer:
2
Step-by-step explanation:
5(2)+2=12
(2)+4=6
5x+2 is twice the length of x+4. Therefore the answer is 2