Which of the following is an example of a variable expense? and why

a. rent
b. groceries
c. wages
d. car insurance

worth 35 points

You can find the constant of proportionality by finding the ratio of

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?

The area of square garden is 300m squared. how long is the diagonal?