Four sisters bought a present for their father. they received a 10% discount on the original price of the gift. after the discount was taken, each sister paid $9.00. what was the original price of the gift?

The original price of the gift was $40.

Step-by-step explanation:

Let the original price of the gift be = x

Discount of 10% on the gift and each sister paid $9 means a total of dollars

We can write this information mathematically like :

Solving for x now;

x = $40

So, the original price of the gift was $40.

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.