A bog contains the letters in CHEESECAKE.
A letter will be drawn
from the bag and
replaced 220 times
What is a reasonable
prediction for the number
of times an E will be
drawn?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.