Respuesta :
To find the combined volume of the two rectangular prisms described, you would choose option:
C. Multiply the binomials for each rectangular prism. Then multiply the resulting trinomials by the monomial side. Combine like terms in the product to find the combined volume of the two prisms.
Here's a step-by-step explanation:
1. For the first rectangular prism with side lengths of 3x, 2x+1, and x+3:
- Multiply the three binomials (3x) * (2x+1) * (x+3) to get the volume of the first prism.
2. For the second rectangular prism with side lengths of 5x-2, x+9, and 8:
- Multiply the three binomials (5x-2) * (x+9) * 8 to get the volume of the second prism.
3. Once you have the volumes of both prisms calculated individually, add them together to find the combined volume.
By following these steps, you will be able to accurately determine the combined volume of the two rectangular prisms.