Which statement explains the equation (6 times 3) times 2 = 6 times (3 times 2) A. Changing the grouping of addends changes the sum.
B. Changing the grouping of factors changes the product.
C. Changing the grouping of addends does not change the sum.
D. Changing the grouping of factors does not product.
Where it says times that means multiplication

step-by-step explanation:

ask goog great chance of finding the solution there

yes

step-by-step explanation:

mx+89b(-98)nb

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