Professor grinch’s telephone number is 6328363. mickey remembers the collection of digits but not their order, except that he knows the first 6 is before the first 3. how many arrangements of these digits with this constraint are there?

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?