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write a formula for each showing the dependence of the mass of a piece of cork on its volume, if the density of cork is 0.18g/cm3. using the formula, find : the mass of a piece of cork with a volume of 240 cm3, the volume of a piece of cork with a mass of 64.8g.

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato