Pls answer pls pls ill mark brain 50 points

C. 0.3682

Step-by-step explanation:

a repeating decimal goes on forever

Option "C"

Step-by-step explanation:

In option "A", the dots indicate that the decimal number will go on to infinity which means it will be non terminating and will repeat the "4" forever

In option "B",the bar over the decimal number points out that the bared numbers will repeat themselves upto infinity which makes this decimal number non terminating and repeating.

In option "C" , the decimal number stops upto four digits and there is no number that repeats itself so thid decimal number is non repeating and terminating.

In option " D", the decimal number had the over the three decimal points which that those three numbers after decimal point will repeat themselves in the same order which will make this decimal number repeating and non terminating.

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 because there is exactly one y value for every x value

for function there can't be more than one value for every x value