They both equal 1/x.
Start by breaking the radicand up into a product of known factors.
Answer:
Interval notation [-2, 0) U (0, 7]
Step-by-step explanation:
129% of 31 means
1.29 times 31=39.99
so the current price is about 40 dollars
1. Getting either all heads or all tails is a 1/1024 chance
2. Rolling a pair of dice and getting a sum of one has a chance of 0
3. Rolling a sum of 5 has a 2 in 21 chance
4. Rolling a sum of 12 has a 1 in 21 chance