Part 1 Directions: Given the following matrices, perform the specified operations: 5 A A = - 4 3-1 and B = 18 -12 -6 0 Problem 1: Calculate A + B Problem 2: Calculate 4A-B

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation

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?

Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65