It’s 2x+1 sorry if it’s wrong
No you need to combine like terms, i can do the problem and send it hold on
It will be
.9,0,2,√5,47/14
the square root of five is 2.23 and when you convert 45/14 to a decimal it is 3.35 which in this case is the greatest value which makes .9 the smallest or in this case the least
m here means measure
m<KLN means measure of angle KLN