Answer:
180
Step-by-step explanation:
By the binomial theorem,

Each term containing a factor 6 is divisible by 3, since 3 divides 6. The remaining 1 and 2 sum to 3, which is also divisible by 3.
Given that the person is female, the universe is reduced to 219 + 192 + 119 = 530 people.
The number of women that prefer pizza is 119.
Then the probability is 119/530 *100 = 22.5%
Answer:
Step-by-step explanation:
<u>Current office area:</u>
<u>Temporary office dimensions:</u>
<u>Temporary office area:</u>
- (x + 3)(x - 5) = x² - 2x - 15
<u>The difference is:</u>
- x² - (x²- 2x - 15) =
- x² - x² + 2x + 15 =
- 2x + 15
Correct choice is A