8.
![40+105+x=180\\ x=35](https://tex.z-dn.net/?f=40%2B105%2Bx%3D180%5C%5C%0Ax%3D35)
9.
The sum of two sides must be greater than the third side.
It can't be 5 because
![5+5=10\not>12](https://tex.z-dn.net/?f=5%2B5%3D10%5Cnot%3E12)
.
It can't be 7 because
![5+7=12\not>12](https://tex.z-dn.net/?f=5%2B7%3D12%5Cnot%3E12)
.
It can't be 17 because
![5+12=17\not>17](https://tex.z-dn.net/?f=5%2B12%3D17%5Cnot%3E17)
.
So it's 12.
10.
a. Turk, McAllister
b. Market, Mission, Howard
c. not sure about this one
Answer:
The answer is 11/9
Step-by-step explanation:
Answer:
Y=3X+3
Step-by-step explanation:
Y=mx+b
m=3
when x=2 and y=3 b=3
Answer:
Whether a net force acts on the object.
Step-by-step explanation:
Newtons first law states that an object will remain at rest unless it is acted upon by an imbalanced force.