Women's swinsuit are 75% off at the end of the summer seson how much will a customer save by buying an $80 swimsuit while it is
1 answer:
You might be interested in
Answer:
Ben is incorrect
The solutions are x>-3 and x < 3
Step-by-step explanation:
we have
Multiply by -1 both sides
Adds 9 both sides
The solutions are
and
-----> Multiply by -1 both sides ---->
therefore
The solution is the interval (-3,3)
Ben is incorrect