42) 3x +9y=12
--x-9y=-10
A) (1,-1)
C) (-1,-1)
B) (1,1)
D) (-1,1)...
Mathematics, 30.03.2020 22:24 ReaLily
42) 3x +9y=12
--x-9y=-10
A) (1,-1)
C) (-1,-1)
B) (1,1)
D) (-1,1)
Answers: 3
Mathematics, 21.06.2019 16:30, tamya12234
If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?
Answers: 3
Mathematics, 21.06.2019 22:00, gerardoblk5931
Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)
Answers: 1
Biology, 17.10.2019 16:30
Mathematics, 17.10.2019 16:30