Answer:
4+2d
Step-by-step explanation:
2(3+d-1)
6+2d-2=6+(-2)+2d
=4+2d
Answer:
can you type the problem out please i will answer it i just the picture is kinda weird for me
Step-by-step explanation:
Step-by-step explanation:
- shapes are a pyramid and rectangular prism
finding volume of pyramid
![\frac{1}{3} (12 \times 18)(13) \\ \frac{1}{3} (216)(13) \\ \frac{1}{3} (2808) \\ 936 {ft}^{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B3%7D%20%2812%20%5Ctimes%2018%29%2813%29%20%5C%5C%20%20%5Cfrac%7B1%7D%7B3%7D%20%28216%29%2813%29%20%5C%5C%20%20%5Cfrac%7B1%7D%7B3%7D%20%282808%29%20%5C%5C%20936%20%7Bft%7D%5E%7B3%7D%20)
volume of the rectangular prism
![(12)(18)(11) \\ (216)(11) \\ 2376 {ft}^{3}](https://tex.z-dn.net/?f=%2812%29%2818%29%2811%29%20%5C%5C%20%28216%29%2811%29%20%5C%5C%202376%20%7Bft%7D%5E%7B3%7D%20)
volume of the shape
![936 + 2376 \\ 3312 {ft}^{3}](https://tex.z-dn.net/?f=936%20%2B%202376%20%5C%5C%203312%20%7Bft%7D%5E%7B3%7D%20)
2 sets of 4 marbles because there’s eight in all so 8 divided by 4 is 2