You are playing catch with your brother and your sister. In the diagram below, you are represented by vertex A of the triangle, your brother is represented by vertex B, and your sister is represented by vertex C. 35 ft C A 34° 4

if you mean

then it's c. 8, -7/3

but if you mean

then it is

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.

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1