Show that 12n cannot end with the digit 0 or 5 for any natural number

Step-by-step explanation:

It can end with a 0.

For example 12 * 5 = 60.

answer: 7270

step-by-step explanation:

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .