A bag contains eight tiles labeled f , G, H, I ,J ,K ,L , and M . One tile will be randomly picked. What is the probability of picking a vowel? Write your answer as a fraction in simplest form.

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

4+(2+x) can you me solve this problem

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =