Answer:
120
Step-by-step explanation:
180 subtract 60 equals 120
Answer
40.9
Step-by-step explanation:
Answer:

Step-by-step explanation:
As the numbers are only between 1 and 30
Total number of possible combinations = 30×30×30 = 27000
If there are 100 attempts then

∴ Probability someone can guess the correct combination given 100 attempts is 
The solution to the equation, <em>m</em> + 72 = 100, is ...
m = 28.
What is the modulus of 2 – 3i?