Select the correct answer from each drop-down menu.
Higgins was asked to make a unique three-letter arrangement using only letters from the word home. He can use each letter only once. (His arrangement doesn’t need to be a valid word.)
The probability that Higgins forms a three-letter arrangement with vowels as the second and third letters is .

The probability that Higgins forms a three-letter arrangement with two consecutive consonants is .

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

How do u write a function for the reflection across the y axis