Answer:
60°
Step-by-step explanation:
x + 160° + 140° = 360°
x + 300° = 360°
x = 360° - 300°
x = 60°
K = 4pq^2
k/4p = q^2
0.5(k/p)^1/2 = q
Write the equation of the lines in slope-intercept form (y=mx+b)
First equation: It is already in slope-intercept form

Second equation: solve y:

Identify the slope of each line:
If two or more lines have the same slope then the lines are parallel
If two lines have slopes that are negative reciprocals then the lines are perpendicular
The two given lines have the same slope: 2/5. Then, they are parallel lines
The average american eats 147 pounds of french fries in 18 years
B. 1 angle A congruent angle B
2. Corresponding parts of similar triangle