You mix letters (s e m i t r o p i c a & l) thoroughly. without looking you draw one letter, find the probability that you will get a vowel. write your answer as a fraction in simplest form.
a 12/5
b 5/12
c 1/3
d 7/12

2-
you roll a standerd number cube once. find p(0)
a 7/6
b 1
c 1/2
d 0

Which of the following describes the symmetry of the graph of y = x3?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.