11. A music store sold $100,000 in merchandise in 2015. The store increased its sales in
merchandise from 2015 to 2016 by twenty one percent. This music store then
additionally increased its sales in merchandise by twenty nine percent from 2016 to
2017. Which expression represents a strategy for estimating the total sales of
merchandise of the store in 2017?
A. $100,000(1.2) (1.3)
B. $100,000(1.02) (1.03)
C. $100,000 + 1.2 + 1.3
D. $100,000 + 20 + 30
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Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.