I just realized that I am running out of time in dealing with some issues with trigonometry identities solver. I had kept it on hold hoping that I will come upon high quality learning resources or someone who can lend a hand with mixed numbers, percentages and perfect square trinomial. May be, I did not explore hard enough. But now I am running late . It is simply difficult to find an excellent tutor to quickly teach me. It is beyond what I can afford . And I need to find a fast way out. Can someone who has had similar problems enlighten me as to what I can do? It will be a big help.

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