Andy and sylvie each incorrectly simplified the expression -3 - 4(2x - 3). andy wrote -14x + 21 and sylvie wrote -8 - 6. explain their errors and give the correct answer.

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.

The domain of the following relation: r: {(3, 5), (8, 6), (2, 1), (8, 6)} is (1 point) no domain exists {1, 5, 6} {3, 8, 2, 8} {2, 3, 8}