Plz fast

which sequence of transformations will produce similar but not congruent figures?

choose all answers that are correct.

a.
figure ijkl is reflected across the y-axis and then rotated 270° counterclockwise around the origin.

b.
figure ijkl is reflected across the x-axis and then dilated by a scale factor of 3.

c.
figure ijkl is dilated by a scale factor of 1.5 and then rotated 180° clockwise around the origin.

d.
figure ijkl is translated 2 units left and 2 units down and then reflected across the y-axis.

Use the inverse of the function y=x^2-18x to find the unknown value [tex]y = \sqrt{bx + c \: + d} [/tex]

Afriend of mine is giving a dinner party. his current wine supply includes 10 bottles of zinfandel, 8 of merlot, and 11 of cabernet (he only drinks red wine), all from different wineries. (a) if he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are there to do this? ways (b) if 6 bottles of wine are to be randomly selected from the 29 for serving, how many ways are there to do this? ways (c) if 6 bottles are randomly selected, how many ways are there to obtain two bottles of each variety? ways (d) if 6 bottles are randomly selected, what is the probability that this results in two bottles of each variety being chosen? (round your answer to three decimal places.) (e) if 6 bottles are randomly selected, what is the probability that all of them are the same variety? (round your answer to three decimal places.)

Right triangle abc has three sides with lengths ab= 119, bc = 169, ca= 120. find the value of cos c. hint: draw and label the triangle. the hypotenuse is always the longest.