Answer:
68
Step-by-step explanation:
m7 + m8 = Straight line = 180
So, m7 = 180 - 112 = 68
Answer:
![\huge\boxed{\sf y = \frac{41}{5} \ OR \ y = 8\frac{1}{5} }](https://tex.z-dn.net/?f=%5Chuge%5Cboxed%7B%5Csf%20y%20%3D%20%5Cfrac%7B41%7D%7B5%7D%20%20%5C%20OR%20%5C%20y%20%3D%208%5Cfrac%7B1%7D%7B5%7D%20%7D)
Step-by-step explanation:
![\sf 2y-15 = \frac{7}{5} \\\\Adding \ 15 \ to \ both \ sides\\\\2y = \frac{7}{5} + 15\\\\2y = \frac{7+75}{5} \\\\2y = \frac{82}{5} \\\\Dividing \ both \ sides \ bu 2\\\\y = \frac{82}{5*2} \\\\y = \frac{41}{5}](https://tex.z-dn.net/?f=%5Csf%202y-15%20%3D%20%5Cfrac%7B7%7D%7B5%7D%20%5C%5C%5C%5CAdding%20%5C%2015%20%5C%20to%20%5C%20both%20%5C%20sides%5C%5C%5C%5C2y%20%3D%20%5Cfrac%7B7%7D%7B5%7D%20%2B%2015%5C%5C%5C%5C2y%20%3D%20%5Cfrac%7B7%2B75%7D%7B5%7D%20%5C%5C%5C%5C2y%20%3D%20%5Cfrac%7B82%7D%7B5%7D%20%5C%5C%5C%5CDividing%20%5C%20both%20%5C%20sides%20%5C%20bu%202%5C%5C%5C%5Cy%20%3D%20%5Cfrac%7B82%7D%7B5%2A2%7D%20%5C%5C%5C%5Cy%20%3D%20%5Cfrac%7B41%7D%7B5%7D)
Hope this helped!
<h2>~AnonymousHelper1807</h2>
Answer:
![3x^{2} +38x+80](https://tex.z-dn.net/?f=3x%5E%7B2%7D%20%2B38x%2B80)
Step-by-step explanation:
Hello!
A trinomial is a expression consisting of three different terms
To turn this into a trinomial we multiply everything to each other
<u> 3x </u>
3x * x = ![3x^{2}](https://tex.z-dn.net/?f=3x%5E%7B2%7D)
3x * 10 = 30x
<u> 8 </u>
8 * x = 8x
8 * 10 = 80
Now we put them all together in an equation
![3x^{2} +30x+8x+80](https://tex.z-dn.net/?f=3x%5E%7B2%7D%20%2B30x%2B8x%2B80)
Combine like terms
![3x^{2} +38x+80](https://tex.z-dn.net/?f=3x%5E%7B2%7D%20%2B38x%2B80)
The answer is ![3x^{2} +38x+80](https://tex.z-dn.net/?f=3x%5E%7B2%7D%20%2B38x%2B80)
Hope this helps!
Answer:
16/x - 4 = 40
16/x = 44
16 = 44x
16/44 = 44x
Hope this helps! pls rate me!
Step-by-step explanation: