Mathematics, 20.09.2019 15:30 crystal271
John is now three times as old as his brother sam. in five years, john will be twice as old as sam will be then. find their present ages.
Answers: 1
Mathematics, 21.06.2019 17:00
Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.
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Mathematics, 21.06.2019 18:20
Find the solution of this system of equation -7x+y=-20 9x-3y=36
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Mathematics, 21.06.2019 18:50
Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}
Answers: 3
John is now three times as old as his brother sam. in five years, john will be twice as old as sam w...
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