Write an explicit formula for the nth term of the arithmetic sequence. Find the sixth and tenth terms of the sequence.
-1, 10, 21, 32,...

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?