There are 17 with 5 fewer equal 12.
12+17=29
Um........its confusing to explain sorry
Answer:x=1 y=2
Step-by-step explanation:
you add and get 8x=8 x=1 so plugging in one you get 5+2y=9 so 4=2y so y=2
The total volume of the purchased boxes is 14x^2+4x+1
<h3>Sum of polynomials</h3>
Given the following parameters
Volume of a large box = 6x^2+2x+3 cubic units
Volume of medium = 2x^2-5 cubic units.
If a customer purchases two large boxes and one medium box, the total volume is expressed as:
Total volume = 2(6x^2+2x+3) + 2x^2-5
Expand
Total volume = 12x^2+4x+6+2x^2-5
Total volume = 14x^2+4x+1
Hence the total volume of the purchased boxes is 14x^2+4x+1
Learn more on sum of polynomial here: brainly.com/question/26147255
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