Landscaping the equation 3x+7y =105 represents the number of bags of sand x and bags of multch y that can be bought with $105. if no bags of sand are bought, how many bags of mulch can be bought with $105 ?

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!