Hhppp easy multiple ! you are given a set of 5 discs, numbered 2, 3, 5, 6, and 9. how many four-digit numbers can be represented by placing four discs side by side without repeating any? 24 60 120 you are given a set of 5 discs, numbered 2, 3, 5, 6, and 9. how many five-digit numbers can be represented by placing five discs side by side without repeating any? 24 60 120

Solve for x, y, and z. show all steps.

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels