NEED HELP 6th GRADE MATH PLEASE HELP ASAP THIS IS A LATE ASSIGNMENT

Which of the following is a justification used while proving the similarity of triangles lom and mon

(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

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48