The answer is x=3 i believe
He spent $11 dollars minus tax
Answer:
Doodoo
Step-by-step explanation:
doodoo
Answer:
(5,-4) and (-5,6)
Step-by-step explanation:
Given:

Solve it. First, express y in terms of x from the second equation:

Substitute it into the first equation:

Apply zero product property:

So,

When
then 
When
then 
We get two solutions: (5,-4) and (-5,6)