Answer:
B) x>-3
Step-by-step explanation:
B) x>-3
15.




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18.




Answer:
It is 6w3 cubic units
Step-by-step explanation:
Answer:
what?
Step-by-step explanation:
Answer:
2) cos theta
Step-by-step explanation:
0 = theta
√(1- sin 0)(1+sin 0)
=√(1 - sin²0)
=√cos²0
= cos 0 => (cos theta)