Mathematics, 29.11.2019 19:31, dekarouh
Five times the number of test tubes in a school’s chemistry lab exceeds three times the number of beakers it has by 660. the sum of two times the number of test tubes and five times the number of beakers is 450. the number of beakers in the school’s lab is? and the number of test tubes in the school’s lab is?
Answers: 2
Mathematics, 22.06.2019 00:30, Queenashley3232
What is the perimeter of a rectangle if the length is 5 and the width is x?
Answers: 3
Five times the number of test tubes in a school’s chemistry lab exceeds three times the number of be...
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