Answer:
B
I would appreciate if my answer is chosen as a brainliest answer
9.
Well the first has the angles being 3x+12,x,and 90 so they have to add up to 180 degrees because it is a triangle.
3x+12+x+90 = 4x+102 = 180 solve
4x+102=180
4x=78
x=19.5
Answer:
You can use the app called solving math or course hero!
Answer:
discriminatory laws influence the way we think about others in our
society
Step-by-step explanation:
