1. Between 5:00 PM and 6:00 PM, cars arrive at McDonald's drive-thru at the rate of 20 cars per hour. The following formula from probability can be used to determine the probability that x cars will arrive between 5:00 PM and 6:00 PM.

A. Determine the probability that x = 11 cars will arrive between 5:00 PM and 6:00PM

B. P( x)=25

2. Find the exact value of the logarithm without using a calculator.

ln 11^sqrt e

3. Form a polynomial whose real zeros and degree are given.

Zeros:1 , 0, 4; degree: 3

Type polynomial with integer coefficients and a leading coefficient of 1.