Kara used the formula p=2(l+w) to find the perimeter of a photograph. she tells jim that the length is 6 centimeters and the perimeter is 22 centimeters. how can jim find the width of the photo?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

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

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?