Answer:
z=3 because in the 2(z+3) is like (z+2)+(z+6)
X and Y are vertical angles, which mean they are the same.
The 3 inside angles need to equal 180 degrees, so solve for X:
X = 180 - 35 - 65 = 80 degrees.
Y = 80 degrees.
Answer:
7²
Step-by-step explanation:
Answer: 942
Step-by-step explanation: this was a tuff one!