(23 points! )

create a magic square (3 by 3 grid) that uses integers from -10 to -2 (you will probably need to draw it on a piece of paper). each row, columns and diagonals need to have the same sum.

(any trolls who give totally incorrect answers will be reported)

Is the square root of 4 plus the square root of 16 rational?

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?

Match the one-to-one functions with the graphs of their inverse functions.