Answer:
Step-by-step explanation:
Δ=
![||\frac{1}{2} \left[\begin{array}{ccc}1&1&1\\7&9&1\\15&3&1\end{array}\right]||= ||-50||=50unit^{2}](https://tex.z-dn.net/?f=%7C%7C%5Cfrac%7B1%7D%7B2%7D%20%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%261%261%5C%5C7%269%261%5C%5C15%263%261%5Cend%7Barray%7D%5Cright%5D%7C%7C%3D%20%7C%7C-50%7C%7C%3D50unit%5E%7B2%7D)
B is the correct answer as we use the x- intercept of the intersection and substitute it for x in the equations.
So 2(1)+2 = -(1)+5
2+2 = -1+5
4=4
So the second option
Hope this helps with the answer
<span>The volume of a triangular prism ... you multiply the base times the height.</span>
Answer:
0•1, 0•3, 3/8 (0• 375~0•4)
hope it helps
