Order these numbers from least to greatest. 8 , −3.12 , −52/16 , −3.2

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

What is the measure of the smallest angle in the diagram? 15 29 32 45

Which best explains why this triangle is or is not a right triangle ?