Which relationship is always correct for the angles x, y, and z of triangle ABC? 1.) x+z=y 2.) y+z=x 3.) x+y+z=180 degrees 4.) x+y+z=90 degrees

On any given day, the number of users, u, that access a certain website can be represented by the inequality 1125-4530 which of the following represents the range of users that access the website each day? u> 95 or u < 155 95> u> 155 u< 95 or > 155 95

Find the volume of the described solid. the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x. a) 441b) 147c) 864d) 882

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?