2.84. N B = -0.015t +
A male had 4 beers at a party. He was arrested for public intoxication and determined to have a blood alcohol
content of 0.09. He had his first drink 2 hours ago. Determine his weight.
Wg
a=0.68 for men and a=0.55 for women

50 points~ ! i have to turn this in tomarrow

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?

Darcy deposited $390 into a savings account. as long as the account balance remains at or above $150, she does not have to pay a service fee for the account. for how many months can she withdraw $40 a month without having to pay service fees? a) 3 b) 5 c) 6 d) 9