Q5 Solve to find the values of a and b.
4a + 7b = 38
9a + 7b = 68...
Mathematics, 24.02.2021 14:00 kyrabrown33
Q5 Solve to find the values of a and b.
4a + 7b = 38
9a + 7b = 68
Answers: 3
Mathematics, 21.06.2019 12:50, perezesmeralda78
What is the value of y in the solution to the system of equations? x + y = 12x – 3y = –30a. –8b. –3c. 3d. 8
Answers: 1
Mathematics, 21.06.2019 15:30, morganwendel126
Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?
Answers: 2
Mathematics, 21.06.2019 18:20, mairealexander87
The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?
Answers: 2
Social Studies, 06.01.2021 14:00
Biology, 06.01.2021 14:00
Health, 06.01.2021 14:00
Mathematics, 06.01.2021 14:00
History, 06.01.2021 14:00
Spanish, 06.01.2021 14:00
Biology, 06.01.2021 14:00