Given: 2x + 11 = 15 prove: x = 2 statements reason 1. 2x + 11 = 15 1. given 2. 2x = 4 2. 3. x = 2 3. division property of equalit

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

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

What is the anwers for 9+2x=5x-3-x