Sorry but i only know the answer for the 1st question.
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If the angles are complementary they measure 90°.
1st find half of 90
which is 45.
Find 4 more than 45.
which is 49°
then subtract 90-49=41
so the measurement of the 2 angles are
49 and 41
Hope it helps!!
Answer:
Following are the responses to the given question:
Step-by-step explanation:

Answer:
The answer to 3/4x-1/6 is -0.126
D is the answer just took test