2. Freddie has 8 more white tiles to add in to the mosaic shown below. 7
After he adds the white tiles, how many more shaded tiles will he need to add to the mosaic to keep the
same ratio of white to shaded tiles?
A
4 shaded tiles
8 shaded tiles
B
С
2 shaded tiles
D
14 tiles

Please Help Fast!!!

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

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

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.