Answer:
5 by 11
Step-by-step explanation:
Brainliest pls
I don't understand the question
Amswer
it is b Step-by-step explanation:
42=2[{45-3(14-21)}+4]
42=2[{45-3×-6}+4]
42=2[{45-18}+4]
42=2[{27}+4]
42=2[27+4]
42=2×31
42=62
540
