<u>SOLUTION</u><u>:</u>
<u>what should be added to a²-2ab+b² to get a²-ab-2b² </u>
let the added no is P
should be added to a²-2ab+b² to get a²-ab-2b²
Answer:
21
Step-by-step explanation:
think about it this way. if the first group takes 17 hours, and the second group takes 4 hours more than the first group, then how long does the second group take?
The question is saying that the line KJ is approximately equal to the line JN and that the line JN is perpendicular to the line NL. The line labeled LKN is shorter than LNK due to the fact that the line segments in LNK are longer because JN is perpendicular to NL:)