The rectangular prism below is split into cubes. 1
Each cube is
5
of an inch on each side.
Which of the following expressions represent the
volume, in cubic inches, of this rectangular
prism? Select all that apply.

Explanation is in the file

tinyurl.com/wpazsebu

, 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

answer: i wpould go with c

step-by-step explanation: