What is the value of x in the solution to this system of equations? 3x+5y=94
x=2y−9

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I've never been good at math he told he loves but he keeps cheating on me, so it ain't adding up sis

Arectangle has a perimeter of 24 inches. if the width is 5 more than twice the length, what are the dimensions of the rectangle?

The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)