Answer:
The second and the third one
Step-by-step explanation:
First you distribute what’s outside the parentheses (the -4)
-4•4= -4y
-4•-2= 8
New equation: -4y+8=12
Now you solve like a normal equation
12-8 is 4
New equation: -4y=4
Now divide
Answer:-1
According to above figure, the angles (8x - 20)° and (5x + 37)° are pairs of vertical opposite angles, so
