1.) Mary has four times as much money as Heather. Together they have $55. How much money do they each have?
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2-digit numbers less than 91 which are 1 less than a multiple of 10

In the triangles, bc =de and ac fe. if the mzc is greater than the mze, then ab isdfelth

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit