Solve using substitution
7x-9y=-9
x=-9...
Answers: 1
Mathematics, 21.06.2019 13:00
Jessica is a custodian at oracle arena.she waxes 20 m2 of the floor in 3/5 of an hour. jessica waxes the floor at a constant rate.at this rate how many sqaures meters can she wax per hour
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What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?
Answers: 1
Mathematics, 22.06.2019 00:50
Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?
Answers: 2
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