ILL GIVE BRAINLIEST Find the solution to each problem about areas!!!

Answer

so the answers for the first one is 32 and 12.  I might be wrong because I suck at math

Step-by-step explanation:

I'm not very smart at math but for the first one, one of the areas is 64. So we do 64/2 Which is 32. Also one of the areas is 144. So we do 144/2 to get 12. This is for the 23rd one

i dont know

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