My Dance Studio lost the receipt that we received from buying the body stockings and tights. We know that the tights were $ 14 and that the body stockings were $30. We also know that we spent $2190 all
together and that we bought 103 items from you. Considering we already distributed the dance wear to
our students we do not know how many of each item that we bought. We were hoping you could tell us
how many body stocking and pairs of tights we purchased

it could be 1,3 and more others to create a cylinder.

step-by-step explanation:

step-by-step explanation:

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for