Answer:
155°
Step-by-step explanation:
The sum of the 4 interior angles of a quadrilateral = 360°
Subtract the sum of the 3 given angles from 360 for fourth angle
fourth angle = 360° - (60 + 45 + 100)° = 360° - 205° = 155°
A rational number is a number that can be written as a ratio. That means it can be written as a fraction, in which both the numerator (the number on top) and the denominator (the number on the bottom) are whole numbers. The number 8 is a rational number because it can be written as the fraction 8/1.
Answer:

Step-by-step explanation:
The slope of the line that goes through the points (-2, 1) and (0, 4) is

The slope of the line that goes through the points (x, y) and (0, 4) is

So 
Answer:
15%
Step-by-step explanation:
I am not sure