Answer:
1 pair is $20. 3 pairs is $60. 4 pairs is $80. 5 pairs is $100. Please don't delete my answer, I am only trying to help.
Hello!
To solve this question, find the roots and create test intervals.
Evaluation: -4<x<3/2
Have a wonderful day! :)
-L
Answer:
b
Step-by-step explanation:
$90 because you take the discounted price then divide it by .40 (40%)