LILIO
Quadrilateral A'B'C'D' is the image of quadrilateral ABCD under a rotation about point Q.
4
Determine the angle of rotation.

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup