The answer to 1 is (E) All of the above. This is because a negative cannot be under a square root and it comes out as an i.
The answer to 2 is (B) a is real and b is imaginary. This is because anything that has an "i" attached to it is considered imaginary.
Y - 2 +

Your teacher may also just want the answer y - 2 with a 7 remainder
Either way, you set it up like long division and solve as such.
Answer:
x=28
Step-by-step explanation:
x+24+100+x=180
x+124+x=180
2x+124=180
2x=180-124
2x=56
divide both side by number attached to the x
therefore x=28
Answer:
The slope is 0
Step-by-step explanation:
Answer:
5x/3y2
Step-by-step explanation: