What is x and y?
-10x - 8y =18
7x + 9y = 18...
Mathematics, 30.10.2020 21:40 hellicuh
What is x and y?
-10x - 8y =18
7x + 9y = 18
Answers: 3
Mathematics, 21.06.2019 16:00, dtovar4922
Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?
Answers: 1
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