asked 7.1k views
1 vote
4(10s) – 20 – 50s – 12 + 4s PLEASE HELP AND EXPLAIN

1 Answer

12 votes
4(10s)-20-50s-12+4s
40s-20-50s-12+4s
-6s+-32
answered
User Esteve
by
8.3k points
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