Waite a pair of negative integets whose difference
gives 8​

(-1,-9) and (-3,-11) are two pairs whose difference is 8. (-1,-9) and (-3,-11) are two pairs whose difference is 8.

step by step explanation:

subtract and subtract makes addition [- , - = (+) ]

and

addition and subtract makes subtraction = [ + ,- = ( - ) ]

so,

(-1 ) - (-9) = (-1)+ 9

= 8

same with second one

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!