Item 18 There are 100 lettered tiles in a board game. You chose the following tiles without looking: R, E, K, I.

How many of the 100 tiles would you expect to be vowels?
HALP

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

Which of the following tables represents exponential functions?

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)