Answer:
y=2
Step-by-step explanation:
first solve those in the brackets then find the square root
2y+3=11
put like terms together
3 goes to the right side
2y=11-3
2=8
y=4
√4=2
y=2
Please show the rest of the question if there is any
Answer:
Step-by-step explanation:
Angles in a straight line add up to 180°.
Angles in a triangle add up to 180°.
I think the answer is B I hope I’m correct