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Answer:
i think it a or b but i might be wrong
Step-by-step explanation:
sry if it is wrong tho
The simplification for this equation would be, 4x^2 y^26
A straight line (180o) is still an angle. Would you be wondering if the question said "Can 179o be a real angle?" No you would simply draw it. 1 degree more and you have 180o and it is an angle as well.
So you have a line that is both a line and an angle with A in the middle.
There is a 6% decrease as 639.20 divided 680 is 0.94. Meaning 6% decrease.
