Mathematics, 28.07.2019 16:30 Southernland16
Bethany, lauren, amanda, and david all meet at family reunion. they are comparing their ages. they have found that laura is 13 years older than metheny and david is 11 years older than amanda. they also found that the product of bethany and laura sage is equal to twice and amanda's age. also, if they subtract 20 years from both bethany's and louren's age, the product is equal to david's age. if x represents bethany's age y represents amanda's age, then which of the following system of equations can be used to determine the age of all for family members based on their findings?
Answers: 1
Mathematics, 21.06.2019 16:40
14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?
Answers: 1
Mathematics, 21.06.2019 17:30
Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]
Answers: 3
Mathematics, 21.06.2019 22:00
State one method by which you can recognize a perfect square trinomial.
Answers: 1
Mathematics, 22.06.2019 00:00
Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj:
Answers: 1
Bethany, lauren, amanda, and david all meet at family reunion. they are comparing their ages. they h...
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