Yes it’s means multiplication.
Answer:
Step-by-step explanation:
To put the equation into vertex form, we need to complete the square

This is in the form

So, the vertex is (2, -5)
and 
Answer:
75 % passed
25 % did NOT pass
Step-by-step explanation:
Despite having a lower percentage, the one with 12% off manages to have a better price in the long run do the starting price.
Answer:
1 dollar
Step-by-step explanation: