Christy and Adam went to Wal-mart to buy a few items. They bought a pack of chicken for $12.97, a gallon of milk for $4.97 , 4 bags of chips for 2 for $5.00, and
10 Sam's Choice 2 liter drinks for $.67 each. When they got to the register the clerk
told them that the chicken was on sale for 30% off the price. How much did they
spend in all?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

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

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x