How do you say 19,034,600 in word form?

nineteen million thirty four thousand six hundred

I think this is right

Step-by-step explanation:

Nineteen million thirty four thousand six hundred

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

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram