Answer:
D
Step-by-step explanation:
I'm assuming there is a typo in the question, and the expression is actually "6x+40". That expression factored is 2(3x+20).
This could be a hexagonal prism but a little bit of tricky one. Though hexagonal prism has 8 regions, the 6 sides and the bottom and top but it does have 6 congruent rectangular regions.
<span>Input (x) [-2.7] [-1.3] [0.8] [4.4]
Output f(x) [-5.25] [-1.75] [3.5] [12.5]
Input (x) [1.1] [2.4] [5.3] [6.9]
Output f(x) [4.25] [7.5] [11.75] [17.25]
Input (x) [-2.1] [0.9] [1.7] [3.3]
Output f(x) [-3.75] [3.75] [5.75] [9.75]
Just substitute the inputs for x.
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Answer:
the total cost would be $45.2
