Solve for x in the system of equations
2x+5y=20
-2x+10y=25...
Answers: 3
Mathematics, 21.06.2019 19:30
Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?
Answers: 1
Mathematics, 21.06.2019 19:50
Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality
Answers: 2
Mathematics, 21.06.2019 22:30
There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?
Answers: 2
Computers and Technology, 24.06.2019 16:50
Mathematics, 24.06.2019 16:50
Mathematics, 24.06.2019 16:50
Mathematics, 24.06.2019 16:50
Mathematics, 24.06.2019 16:50
Mathematics, 24.06.2019 16:50
Mathematics, 24.06.2019 16:50
Computers and Technology, 24.06.2019 16:50