Alexandra has a stand in the marketplace where she sells ground cumin. she has a fixed amount of weekly expenses, and she sells her cumin for \$7.20$7.20 per kilogram. if she sells 9090 kilograms of cumin, her weekly net profit is \$414$414. what are alexandra's weekly expenses?

Look at attachment. has all info needed. need

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

Write an expression that represent sarah’s total pay last week. represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?