Answer:
it has infinitely many solutions
Answer:
-9
Step-by-step explanation:
-9+2-2=-9
Answer:

Step-by-step explanation:
Since question already gives the number of dollars she will tip, I'm assuming it's asking for percent tipped.
Because the total is $75 and Theresa is tipping $6, she is tipping
of the total. To convert this to a percentage, multiply by 100: 
I think you forgot to add a photo