I believe that the correct answer is D because it is already stated once that they need the sirens so it is giving us a fact that has already been stated.
Answer:
They are both courageous and brave and strong.
Explanation:
Its D because the word empathize is an action shes taking with the children. Closer is a noun, glacial is an adjective, and contentment is a noun. Only leaves empathize because its an act of <span>understanding or, sharing the feelings for another. :) Your welcome! Hope you pass!</span>
The answer would be 15.
The first equation would be ∠1 = 15°
Then the second equation is ∠2 = (3 * 15 + 30)° which simplifies to 75°
And since complementary angles need to equal 90° to be true we have to add both angles. So, ∠1 (= 15°) + ∠2 (= 75°) = 90°. Now that we know they equal 90°, 15 would be the answer to your problem.
