how many different ID cards can be made if there are nine digits on the card no digit can be used more than once? what if digits can be repeated?

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.

i agree because i see the other persons thinking is clear