Answer:
x = 118
Step-by-step explanation:
1. All the angles in a pentagon add up to 540, so to find the value of x, we can use this equation x + 122 + 103 + 98 + 99 = 540.
2. (Solving)
Step One: Simplify both sides of the equation by adding like terms.
Step Two: Subtract 422 from both sides.
point B
the lines intersect at that point
48 miles
i guess it would be 18-12 so it would be 4?