Mathematics, 27.06.2019 01:20 svg8
Use the substitution method to solve the system of equations. choose the correct ordered pair. x + 2y = 12 –x = –y – 6
a. (9, 3)
b. (7, 1)
c. (6, 0)
d. (8, 2)
Answers: 1
Mathematics, 21.06.2019 17:00
According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.
Answers: 2
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4
Answers: 1
Mathematics, 21.06.2019 19:30
:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
Answers: 2
Use the substitution method to solve the system of equations. choose the correct ordered pair. x + 2...
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