If x + 2y = -6 and 5x + 9y = 7 are true equations, what would be the value of
-4x – 7y?...
Mathematics, 22.01.2021 21:00 bigboy43
If x + 2y = -6 and 5x + 9y = 7 are true equations, what would be the value of
-4x – 7y?
Answers: 3
Mathematics, 21.06.2019 12:50
Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.
Answers: 2
Mathematics, 21.06.2019 19:30
Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have
Answers: 1
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