Mathematics, 06.02.2021 16:30 fespinoza019
To prepare for a lab experiment, Ted is making a solution that uses two types of concentrations of HCI ( hydro boric acid) 80 ml of 50% HCI solution, and 120 mlL of 20% HCI solution. What is the HCI concentration of the mixes solution
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What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?
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What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)
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To prepare for a lab experiment, Ted is making a solution that uses two types of concentrations of H...
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