Determine whether 49x^6 − 81b^2 is a difference of two squares. If so, factor it. If not, explain why.

Yes;

Step-by-step explanation:

A difference of squares is basically where you have two terms that can both be written in the form of and one is subtracting the other.

Here, the first term is . We see that if we square root this, we will come out with the clean number: (because ).

The second term is . Again, we see that if we square root this, we will get the clean result: (because ).

So, they are indeed both squares; thus, this is a difference of squares.

To factor it, we remember the formula for factoring :

In this case, a = 7x^3 and b = 9b, so:

, and that's the answer.

Hope that helps!

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

41*67/2=1373.5

step-by-step explanation:

i just used a calculator