9514 1404 393
Explanation:
Use the identities ...
csc(x) = 1/sin(x)
cot(x) = cos(x)/sin(x)
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Answer:
3/5
Step-by-step explanation:
i♀️♀️
ok when your done make it easy
y=745-20x
y= the amount of photos left
x= days since he started deleting photos