This is my last question and I only have six question so it’s more points taking off so please make sure it’s right help please? :)

the answer is -4, yeah it's -4

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!