Give the domain of the relation shown below.

Whose mistake? can you give more details to what the question is asking?

Do the math. she originally had 50 dollars on her gift card and she had 12 dollars left on her gift card after she finished her shopping spree. if you subtract 50 minus 12 you get thirty eight dollars as your answer. so therefore, ciara spent 38 dollars total o

Ithink it would be 160 people