The width of a rectangle is 12cm less than the length. th perimeter is 156cm. find the width and leghth

1 is c

2 is a

3 is a

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

b mark me branliest thx

step-by-step explanation:

i cant answer this, theres no table. sorry man

step-by-step explanation: