Hello! what I like to do is multiply by 10s and subtract the difference, so one thing you could do is 10x256-(3x256)! your final answer will be 1792, hope this helped! ;)
C. Because it only gives the measure of angles on line p and not line q
10 - 2.99 = 7.01 and 7.01 - 1.07 = 5.94 so you will get 5.94 in change