A store is having a clearance sale where all prices are 40% off. The store is located in a county with a 7.5% sales tax. What is the final price, including sales tax, if you purchased a $10.00 shirt and $6.00 hat?

6.88

Step-by-step explanation:

40 percent of 10 dollars is 4 dollars and 40 percent of 6 is 2.4 which is 6.4 and 7.5 of 6.4 is 0.48 so 6.4 plus 0.48 is 6.88.

4400

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.