Daniel is adding a metal border to a company's lawn to stop the grass growth. the length of the lawn is 42 yards and the width is 27 yards. how much metal border will daniel need?

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

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?