a group of 5 students studying for a bar exam had formed a study group. Each member of the group will be responsible for preparing a study outline for one of 5 courses. And how many different ways can the 5 courses be assigned to the members of the group. ​

Hannah is 3 years older than twice her brother joey’s age. joey is 2 years old. how old is hannah? show all of your work! the number of students is five more than seven times the number of teachers. there are 10 teachers. how many students are there? be sure to show all of your work!

These question are hard can you me with answers

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).