Find the area of a rectangle that has a length of 5x+1 and a width of 2x+3

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

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.