Answer:
D:315
Step-by-step explanation:
6x7 and then divide by 2 = 21+21 =42 13x7= 91x3= 273+ 42= 315
5×-18/3-2
5×-6-2
-30-2
=32 answer
hope it help you
U should do like this... But sry I don't know third part