Triangle AABC is translated 9 units to the left and 3 units up to create AA'B'C'.
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Twenty-five percent of the customers entering a grocery store between 5 p. m. and 7 p. m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319