Two Angles are Supplementary when they add up to 180 degrees. Notice that together they make a straight angle. But the angles don't have to be together.
Answer:
B. zero
Step-by-step explanation:
Lines with negative slopes slant downward from left to right
Lines with positive slopes slant upward from left to right.
Lines with undefined slopes are vertical lines.
Lines with zero slopes are horizontal lines.
This is a horizontal line, so it must have a slope of zero. This is because it is a horizontal line, and the y-coordinate never changes.
Answer:
The situation best for the equation 3x=288 Is by dividing both sides by the coefficient of x to single out the variable
Step-by-step explanation:
=> 3x/3=288/3
=> x = 96
Answer:
4x+172
Step-by-step explanation:
x+54 +3x+28+90
Combine like terms
x+3x + 54+28+90
4x + 172
