The equation 2/3 [3 = (10 – 8)] = 2/3(3 =2) is an example of which of the following properties of equality?

A. Reflexive
B. Symmetric
C. Substitution
D. Transitive

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Sandy is ordering bread rolls for her party, she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?