Answer:
QR = 86
Step-by-step explanation:
<em>Trust.</em>
basic stuff
1.remove parentheses by multiplying factors.
2.use exponent rules to remove parentheses in terms with exponents.
3.combine like terms by adding coefficients.
4.combine the constants
Answer:
The probability that she will escape detection for at least three years is P=0.343.
Step-by-step explanation:
If Jody has a 30% chance each year of having her tax returns audited, she also has 70% chance each year of escaping detection.
The probability of this happening 3 years in a row is:
