9514 1404 393
Answer:
15. f(x) +g(x) = 7x +2
16. f(x) -g(x) = -3x +8
17. h(x) · g(x) = 35x -21
Step-by-step explanation:
Substitute the function definition for each function expression and simplify.
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15. f(x) + g(x) = (2x +5) +(5x -3)
f(x) +g(x) = 7x +2
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16. f(x) - g(x) = (2x +5) -(5x -3)
f(x) -g(x) = -3x +8
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17. h(x) · g(x) = (7) · (5x -3)
h(x) · g(x) = 35x -21
If you do not mind me asking, what did Seth write? Us helpers cannot answer it if we do not have the full question. I apologize if this seems rude.
I believe that the answer is 1845
the surface area of the cube is 1350
the surface area of the pyramid is 495
the total surface area is :

good luck
Answer:
-14.8p+25.9
Step-by-step explanation:
got it right edge 2020.
The answer is 24. You subtract 40 - 16.