A:﹣12
B:﹣27
C:﹣32
D:﹣36
—Sure, ____. The seat is just for you.
2+____=9 ____+6= 6
____-3 =5 ____+____=7
如图,已知l1∥l2,∠A=40°,∠1=60°,∠2=____ .