Solve the system
x+y+2z=-3
x+2y-2z=4
2x+y-z=5...
Mathematics, 06.12.2021 21:50 Hrjohnson2004
Solve the system
x+y+2z=-3
x+2y-2z=4
2x+y-z=5
Answers: 3
Mathematics, 21.06.2019 19:00, ksiandua07
65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
Answers: 1
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Adeposit of 5500 at 6% for 3 years equals
Answers: 2
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Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?
Answers: 1