Mathematics, 29.06.2019 20:00 mat1413
You buy 4 bags of sand and 3 bags of pea gravel for $24. in a second purchase (at the same prices), you buy 2 bags of sand for $6. let x represent the price (in dollars) per bag of sand and let represent the price (in dollars) per bag of pea gravel. use a graph to find the price per bag of sand and the price per bag of pea gravel.
Answers: 1
Mathematics, 21.06.2019 22:00
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?
Answers: 1
Mathematics, 22.06.2019 03:30
3a + 5b - 7 = 0 a - 2b - 4 = 0 solve the system by the elimination method. check your work {(96/11, -5/11)} {(34/11, -5/11)} {(32/33, 5/11)}
Answers: 1
Mathematics, 22.06.2019 06:00
In a rational number twice the numerator is 2 more than the denominator. if 3 is added to each, numerator and the denominator, the new fraction is 2/3. find the original number
Answers: 1
You buy 4 bags of sand and 3 bags of pea gravel for $24. in a second purchase (at the same prices),...
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