Multiply and answer in scientific notation: (3.8 x 108)(6.9 x 105)
a) 2.622 x 1013
b) 2.622 x 1014
c) 26.22 x 1013
d) 26.22 x 1014

we have

Combine like terms

Multiply

therefore

the answer is the option B

clock

step-by-step explanation:

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.