In triangle EFG, EG is extended through point G to point H, m_EFG = (2x+1)^, mZFGH (6x + 2)°, and m_GEF = (x + 19)°. Find mZGEF.

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

For the equations below which statement is true ? -2x=14 6x=-42