Annual sales for a small boutique were $863,000in 2010. Since then the sales have increased at a rate of 2.5% per year. Find the
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Answer:
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
These are generally easier to evaluate by hand if they are simplified first.
... (4a^2)b -ab^2 -(3a^2)b +ab^2 -ab +6
... = (a^2)b(4 -3) + ab^2(-1 +1) -ab +6
... = a^2·b -ab +6
... = ab(a -1) +6
... = (-3)(2)(-3-1) +6
... = (-6)(-4)+6
... = 24 +6 = 30
