The first incorrect is the second step so choice B. ,bc. the exponents need assuming not multiply
hope helped
Answer:
y=-1/2x+2
Step-by-step explanation:
2x+4y=8
4y=8-2x
y=-2x+8
y=-2/4x+8/4
y=-1/2x+2
Answer:
The third one
Step-by-step explanation:
The answer is -67
explanation: 3-5x7x2 5x7= 35 35x2= 70 3-70= -67