A four digit number is selected at random. What is the probability that its ones place is strictly less than its tens place, its tens place is strictly less than its hundreds place, and its hundreds place is strictly less than its thousands place?

based on context clues you gave i'm assuming the answer would be c.

step-by-step explanation:

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72