Answer:
78
Step-by-step explanation:
angle ACD + angle DCB = 180 (Angles on straight line)
4x + 2 + 3x + 3 = 180
7x + 5 = 180
7x = 180-5
7x = 175
x = 175 / 7
x = 25
angle DCB = 3x +3 = 3*25 + 3 = 75 +3 = 78
Answer: Idk but try downloading more apps it’s a lot easier to have more than one
Step-by-step explanation:
It already is in simplest form. In mixed fraction, it would be 9 1/7
Answer:
No solution
Step-by-step explanation:
For this one the answer is Not equal