Solve by substitution
13x-4y=38
×-6y= -54...
Answers: 2
Mathematics, 21.06.2019 18:00, lpssprinklezlps
George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain
Answers: 1
Mathematics, 21.06.2019 23:00, hello137348474747
Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost
Answers: 1
Mathematics, 06.03.2020 19:32
Mathematics, 06.03.2020 19:33
Mathematics, 06.03.2020 19:33
Mathematics, 06.03.2020 19:33