A boat travels downstream 10 miles and returns to the starting point in 2 hours. If the speed of the stream is 15 mph, find the speed of the boat in still water.

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation:

you go to prefence in the settings and youll see a "i want to delete my account.

step-by-step explanation: