Jim Bob participates in the Waffle Eating Contest every year. Below is a table showing the number of waffles Jim Bob consumed each year, Year
2009
2010
2011
2012
2013
Number of Waffles
55
59
63
61
67
According to the table, what was the average rate of change of waffle consumption between 2009 and 2012?
O A. 1 waffles per year
OB 3 waffles per year
OC, 4 waffles per year
OD. 2 waffles per year
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Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Acaterer knows he will need 60, 50, 80, 40 and 50 dinner napkins on five successive evenings. he can purchase new napkins initially at 25 cents each, after which he can have dirty napkins laundered by a fast one-day laundry service (i.e., dirty napkins given at the end of the day will be ready for use the following day) at 15 cents each, or by a slow two-day service at 8 cents each or both. the caterer wants to know how many napkins he should purchase initially and how many dirty napkins should be laundered by fast and slow service on each of the days in order to minimize his total costs. formulate the caterer’s problem as a linear program as follows (you must state any assumptions you make): a. define all variables clearly. how many are there? b. write out the constraints that must be satisfied, briefly explaining each. (do not simplify.) write out the objective function to be minimized. (do not simplify.)