Yuson must complete 30 hours of community service. She does 2 hours each day. Which linear equation represents the hours Yuson has left after x days? A. y = –2x + 30
B. y = 2x + 30
C. y = –2x – 30
D. y = 2x – 30

D

Step-by-step explanation:

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$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315

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.