If x represents the first, or the smaller, of two consecutive odd integers, express the sum of the two integers in terms of x. The answer is
(Simplify your answer.)

Find the value of the cosine for angle a

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83