Determine if the triangles, △PKZ and △CKY, are similar. If so, identify the similarity criterion. A) AA similarity
B) SAS similarity
C) SSS similarity
D) not similar

The length of the largest fish is 967.74 times greater than the length of the smallest fish. select a variable expression that shows the length of the largest fish, if 8 is the length of the smallest fish. a. s + 967.74 b. \[ \frac{967.74}{s} \] c. 967.74 - s d. 967. 74s

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?