Answer:
x² +18x +81
Step-by-step explanation:
(a+b)²=a²+b²+2ab
(x+9)² = x²+9²+2*x*9= x² +18x +81
Answer:
THE ANSWER IS A)
Step-by-step explanation:
because when you compare they never intersect and are basically the same lines, expect one is shorter but this still shows that they are parallel. :)
Answer:help with what???
Step-by-step explanation:
11j2k<span>4 is the answer :)</span>