Answer: y=−1 or y=2
Step-by-step explanation:
Supplementary Angles:

Arithmetically speaking, the closest 2 supplementary angles can get (in 3 and 2 digits respectively) is the upwritten.
Complementary Angles:

Simply, in this case, for angles to be numerically as close as possible - make both the angles 45°.
Answer:
D.pi
Step-by-step explanation:
Because it’s pi
If each notepad costs $.65, it would cost $2.60 to buy four, so she does not have enough