In the diagram, m∠1=(6x+12)° m∠1 = (6x+12)° and m∠2= (9x−4)° which is the closest value of x?

What is the slope of the line shown below?

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove

How do newtons third law of motion demonstrates on a rollar coster