Caroline is tiling her bathroom floor. each tile is a square, with 25cm sides. The bathroom floor is in the same of rectangle,4.5m by 2m. Usual price $15 per pack. Buy more than 10 packs and get 20 percent off the total price. a) How many packs of tiles does Caroline need? b) What is the total amount that Caroline pays for the tiles? ​

20 da is equal to a. 2,000 cm. b. 2 m. c. 20,000 cm. d. 20,000 mm

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

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