Answer:
the unknown side of the triangle is 
Step-by-step explanation:





or 
Answer:
11M + 2X + 8
Step-by-step explanation:
Hope this helps!! :))
This figure is a triangle. Using the definition of triangles, it is determined that angles 1, 2, and 3 add up to 180 degrees. In this instance, we know the values of 2 combined angles. With this information it is only necessary to subtract the values of angles 1 and 2 (134) from 180 degrees to find the value of angle 3. This leads us to the solution that angle 3 has a value of 46 degrees.
Answer:
Area of Large Circle = 380.13
Area of Small Circle = 254.47
Area of Sidewalk = 125.66
Step-by-step explanation:
The side walk is just subtracting the smaller number from the bigger one.
The area is just Pi*r^2
Answer:
C. 8/1 (simplified is 8)
Step-by-step explanation:
X rate of change= +1
Y rate of change= +8
Y over X
8/1