The following tiles are put into a bag. One tile will be picked at random. Find the probability that this tile will be a vowel.

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

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?

Consider the first four terms of the sequence below. what is the 8th term of this sequence?