What is the center and radius (x-2)2+(x+4)2= 25

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

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.