Answer:
The last one
Step-by-step explanation:
in the second part, x2 could to pull out as x
B > -21 is i think you answer.
Answer:
hmmmmm
Step-by-step explanation:
The plane<span> determined by a horizontal number line, called the x-axis, and a vertical number line, called the y-axis, intersecting at a point called the origin. Each point in the </span>coordinate plane<span> can be specified by an ordered pair of numbers.</span>