Answer:
Step-by-step explanation:
7x^3 + x - 2x^3 + 5x + 8
5x^2 + 6x + 8
Total students = 15+21=36, so the probability of choosing a girl is 21/36, which reduces to 7/12.
Total freshmen = 12+15=27, so the probability of choosing a freshman is 27/36, which reduces to 3/4.
Subtract the year the pilgrims sailed from the year you want to find the distance from:
2040 - 1620 = 420 years.
8(t+2)-3(t-4) = 6(t-7)+8
8t+16-3t+12=6t-42+8
5t+28=6t-34
t = 62
