The enrollment at a local college increased by 9% over last year's enrollment of 3900. find the current enrollment.

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work