March the following items
2x +х+4= 17
2. 3х + 4 = 17
3x = 21
х = 7 divison given subtraction comebine like terms

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?