Evaluate 5x – 2y + (7x – y) for x = 7 and y = –2. 90 –18 –45 63

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1

For the sequence [tex]a_{n} = 2n/(n+1)[/tex], what is the value of [tex]a_{10}[/tex]

The equation ip| = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn?