Name the type of special pairs of angles shown.

calculation tip: supplementary angles sum up to 180 degrees, and complementary angles sum to 90 degrees. if the supplementary or complementary angles are adjacent, they form a straight line or right angle, respectively.

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Find the commission on a $590.00 sale if the commission is 15%.

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000