Answer:
Points L, M, and N are collinear with M between L and N. LM = 2x + 8 and MN is one half the length of LM. If LN = 42, write and solve an equation to find x.
Step-by-step explanation:
You take 43 and subtract 12 to get 31, then take 31 to subtract 17 to get 14
The answer is A
Answer:
90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love
Step-by-step explanation:
Answer:
2a^2 +2b^2
Step-by-step explanation:
Expand the squares and collect terms.
(a -b)^2 +(a +b)^2 = (a^2 -2ab +b^2) +(a^2 +2ab +b^2) = 2a^2 +2b^2