What is the value of the expression 6 3/4 (- 11.5)?
GO3

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

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?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply