Mindy wants to cover a rectangular section of her back yard with gravel. The length of the section is 2 meters 72/
and the width of the section is 6.5 meters. A garden with an area of 5 square meters will not need to be
covered with gravel. How much area will Mindy need to consider when purchasing the gravel?
25
A
22.95 m2
B
48.75 m2
с
23.35 m2
D
2.2 m2

found it xd it ok yt

, 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