1.) 8,15,22, 29,
which explicit formula generates the sequence if n represents the term number?
2.) Maria set up chairs for her sister's wedding in a particular pattern: the first row has 10 chairs, and for each subsequent row, the number of chairs increases by 4. How many rows of chairs are there if the total number of the chairs is 90?
3.) The formula ''sn=5+3(n-1)'' can be used to find the nth term of a sequence. Whait is the recursive formula of the seuence?
4.) the gardener is planting tulip bulbs. The sequence shows the total number of bulbs planted at the end of each hour.
12, 24, 36, 48,
if an represents the currect term, and an-1 represents the previous term in the sequence, which formula can be used to determine the total number of tulip bulbs planted by the end of hour n?
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