Answer:
10
Step-by-step explanation:

Answer:
3240°
Step-by-step explanation:
For a regular icosagon,
sum of interior angles measure=180(n-2)°
180(20-2)
180(18)=3240°
Answer:
Hello!
Step-by-step explanation:
Let's solve for x.
Step 1: Flip the equation.
Step 2: Divide both sides by 7p.
Finally, you get:
x=3mp+2n/7p
I've also added an attachment of the answer as well!
To find the slope, use y2-y1/x2-x1
In this case, it is -7-3/4-(-1)
-10/5
-2/1
That is the same as -2, so the answer is -2