Which of the following is an arithmetic sequence?

1/2, -1/2, 1/2, -1/2 ...
12, 4, 4/3, 16/3 ...
1/2, -1/2, -3/2, -5/2 ...
2, 4, 8, 16, ...

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

Use long division to indentify (12xto the second power+15x-8)divided by 3x