Answer:
Angle A is 53 degrees
Step-by-step explanation:
"Squaring the circle" with AC and CD makes Angle C 90 degrees. Since all triangles have their degrees total to 180 degrees 37+90=127
180-127=53
8x+4
4(2x+1)=8x+4
210x
4.9
no;no because it is going to be negative 12.
first you do 3x-4=-12 and so if you get -12 it is not even close to 8.