Beginning at sunrise, the temperature rose 2.4 degrees per hour. How long did it take for the temperature to rise a total of 20.46 degrees?

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Find the area of the regular hexagon if a side is 20 cm.

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

Rationalize the denominator- 12x/√x-10