What are the domain and range of the inequality y< Vx+ 3 + 1?

A. x < 3 and y< 1
B. X<-3 and y< 1
C. X > -3 and y> 1
D. x > 3 and y> 1

Measures of the angle of r, 31 s (x+4) t (3x+9)

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

What is the least common multiple for 6 and 8? what is the least common multiple for 4 and 12 ? what is the least common multiple for 11 and 12? what is the least common multiple for 3 and 6?