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-12 + 2a = -6 (1+a)?
Answer is 0 = 6
Answer:
Step-by-step explanation:
.90-.35=.55
200/.55=364 bags i think
there were 6 books in each set becuase If you add 22 plus 8 is equal to 30. 30 is the number of book of all 5 sets put together you divide 30 by 5 to figure out how many were in each set and 30÷5 is equal to 6. 6 is the number of books in each set.