Find the probability of rolling two number cubes and getting a 2 on the first number cube and a 6 on the second?
a 1/36
b 1/15
c1/30
d 1/6

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.