Reasoning Javier and Kiera are grouping equations based on the number of operations needed to solve them. In order to solve the equation - 80 - 7+ x) = 103, Javier says that you need three operations. Kiera says you need two operations. Their teacher says that they are both correct. Which operations do you need to use
to solve the equation in three operations? Use pencil and paper. Explain flow you can use two operations to solve the equation which method do you prefer? Why?

step-by-step explanation:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

step-by-step explanation:

given that megan owns a clothing boutique.

the profits of 2010, 11, are recorded and shown as follows:

years since     2010 0     1     2     3       4       5

profits made in 1000's   39       84     111     120   111     84

we find that profit gradually increases form 2010 to 2013 upto 120,   then starts decreasing.

the profits for 2012 and 2014 are the same while that of 2011 and 2015 are also the same.

this shows that there is symmetry about the line profit = 120000

hence answer is:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

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answer:

your answer is: c. 196 7/8 in^3.