Step-by-step explanation:
{0,1,2,3,4,5,6,7,8,9}--set of numbers from 0 to 9
{2,3,5,7}---set of prime numbers from 0 tp 9
there are 10 numbers in the first set and 4 numbers in the second set.
4/9 is the probability that the digit he selects is a prime number
Hope that helps :)
Answer:
ok but whats the question
x < -12, so x+12 < 0
| x-(-12) | = | x+12 | = -x-12
-150
Multiply & Divide left to right
Once again Multiply & Divide
Add & Subtract
Final Answer:
Step-by-step explanation
61
-56
=5