Answer:
9
Step-by-step explanation:
Each person has three possibilities of where to stand.
Answer:
Here are just three examples I came up with:
-9(2 + 3)
or
-3(6 + 9)
or
-(18 + 27)
Step-by-step explanation:
- To come up with these expressions, I found common factors between the numbers -18 and -27.
- Then, I factored the numbers with the common factor (the common number is the number outside of the parentheses.)
- When you distribute any of the expressions above, you will find they they can be simplified to -18 - 27, which is the same as -18 + (-27).
I
![a = (( \frac{1}{2} \times b \times h) \times 2) + ((4 \times 9) \times 3) \\ a = (( \frac{1}{2} \times 4 \times 3.5) \times 2) + ((4 \times 9) \times 3) \\ a = (7 \times 2) + (36 \times 3) \\ a = 14 + 108 \\ a = 122](https://tex.z-dn.net/?f=a%20%3D%20%28%28%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%20b%20%5Ctimes%20h%29%20%5Ctimes%202%29%20%2B%20%28%284%20%5Ctimes%209%29%20%5Ctimes%203%29%20%5C%5C%20a%20%3D%20%28%28%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%204%20%5Ctimes%203.5%29%20%5Ctimes%202%29%20%2B%20%28%284%20%5Ctimes%209%29%20%5Ctimes%203%29%20%5C%5C%20a%20%3D%20%287%20%5Ctimes%202%29%20%2B%20%2836%20%5Ctimes%203%29%20%5C%5C%20a%20%3D%2014%20%2B%20108%20%5C%5C%20a%20%3D%20122)
the area of the triangular prism is 122 square inches.