Why when on overall it says i have 40 brainliests, on my profile it says i only have 22 meanwhile last week it said i had 37, i worked really hard for those brainliests I want an answer. >:(

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