There are 9 99 students in a class: 7 77 boys and 2 22 girls. If the teacher picks a group of 3 33 at random, what is the probability that everyone in the group is a boy?

i need on these three questions. find standard form equation of line perpendicular to y = (2/3)x - 8 that goes through the point

the equation of a line is -6x-2y=-18 what is the x 3 answers sep 21, 2015

finding the critical point for f(x,y)=(x^2)*y+y^3 1 answer mar 10, 2013

more results from answers.yahoo.com

step-by-step explanation:

idk

step-by-step explanation:

the answer is  

a.

28 ft2

step-by-step explanation:

time is equal to distance over rate so

t = d/r

need a little bit more information for the second question.