Alexey is baking 2 batches of cookies. Since he tends to be quite forgetful, there's a good chance he might burn the cookies, and then they won't come out tasty. Each batch is independent, and the probability of his first batch
being tasty is 50%, and the probability of his second batch being tasty is 70%.

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

step-by-step explanation:

step-by-step explanation:

at each of the parallel lines adjacent angles are supplementary. the angles have special names identifying their positions with respect to the parallel lines and transversal. they are corresponding angles, alternate interior angles, or alternate exterior angles. an angles is congruent to its matched angle.