Kim had 20 dollars to spend on 3 gifts. She spent 87/10dollars on gift A and 52/5dollars on gift B. How much money did she have left for gift C?

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

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

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.