Ireally need asap i will mark branlist promise

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

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!