Compute the total cost per year of the following pair of expenses. then complete the sentence: on an annual basis, the first set of expense is % of the second set of expenses.
sheryl spends $10 every week on cigarettes and spends $27 a month on dry cleaning.
on an annual basis, the money spent on cigarettes % of the money spent on dry cleaning.

Anthony is making a collage for his art class my picking shapes randomly. he has five squares, two triangles, two ovals, and four circles. find p( circle is chosen first)

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

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0