The number of students of a school was 450 last year and it is 396 this year. By how many percent did the number decrease.

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079