At noon three students, Abby, Ben, and Cassie, are standing so that Abby is 100 m west of Ben and Cassie is 160 m east of Ben. While Ben stays in his initial position, Abby begins walking south at a constant rate of 20 m min and Cassie begins walking north at a constant rate of 41 m min . In how many minutes will the distance between Cassie and Ben be the twice the distance between Abby and Ben?

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

just keep asking questions until you have a better understanding.

step-by-step explanation:

answer: answer is b.

[m < b = 120º]

step-by-step explanation: