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Can anyone help me with this organic problem. Need help :(? Is it possible that I overdosed on adderall and didn't even know it? 170lb male 2nd use ever 37mg. Symptoms- rapid heart, confusion, restles? How do I solve B in this finite Math problem shown in the picture below? Please help simplify into ten characters or less
2 cos(4g)[((sqrt 1-cos^2(7g))cos(3g)-cos(7g)x 1/csc(3g))] + g? Why a charge of $19.99 for yahoofreemail?