Whats 9 to the power 9 x2 divided by 2

With the info I have, I can't make a good response, but I can try

Step-by-step explanation:

So I'm trying to figure out what you mean, but I'll try my best to help you out,

(9^9)x2/2

the "/2" cancels out the "x2" so essentianly you only have to answer 9 to the power of 9 (9^9) which is 387420489

I tried writing this out in many other ways, and I always got that answer, so I'm assuming this is the right answer

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6