Cassie and maria and kirk and jim raked 7/8 of all the leaves. how much raking did cassie do?

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

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

This is about circle theorems. someone asap : (