A student from the community college is selected at random. Find the probability that the student is at least 31.

if you was gonna solve for a, a is a   < -12

answer: youre the sweetest thing for that

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )

i think you would have to divide the money he had saved, which is $2,000 by the time he plans on exercising which is 40 hours, and the answer you get should tell you the answer to your question.