Dixon and his little sister ariadne stand next to each other on the playground on a sunny afternoon. their mother measures their shadows. dixon's shadow is 18 feet long and ariadne's shadow is 15 feet long. if dixon is 6 feet tall, how tall is ariadne?
(fully question above)

Step-by-step explanation:

Look at the picture.

We have two similar triangles.

The corresponding sides are in proportion.

Therefore we have the equation:

           cross multiply

         divide both sides by 18

whatever you can spend with $11.53 or under.

step-by-step explanation:

20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.

d? maybe

step-by-step explanation: