danayia has some candy ms. miller gaver her 5 pieces of candy in addition to what she already had. ms. naltner doubled the amount of candy she had. danayia then had 20 pieces of candy. how much candy did danayia start with?

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Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?

The temperature of a chemical solution is originally 21 ? c . a chemist heats the solution at a constant rate, and the temperature of the solution 75 ? c after 1212 12 minutes of heating. the temperature, tt t , of the solution in ? c is a function of x , the heating time in minutes. write the function's formula.