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A=250(1+0.8)^2  =  $ 291.60

Thanks for responding! See Roman, Emma follows the rules exactly, unlike some half-wit I am acquainted with :)

Those are all really great Emma! I like Little Women a lot too, though, it is a very big book! I like Full House as well, I didn't know you had that many brothers! I must've forgotten, lol

20t – 19t + 2 = 20   simplify on the left

t + 2   = 20         subtract 2 from both sides

t = 18

1.) How old are you: 14 -(15 in May)

2.) What's your favorite color: blue and yellow

3.) What's you favorite movie: right now it's Frozen/tangled/brave/httyd/and rotg

4.) What's your favorite TV show: full house/tmnt/or Ouran Highschool host club/ or Fairy Tail

5.) What's your favorite 1 book: little women

6.) What's your favorite book series: viking's quest

7.) Do you have any brothers or sisters: yes I have 4 brothers

(2^3)^4  =

2^12  =

4096

I think this isupposed to be:

3.2 + e^(6x) = 54.2      subtract  3.2 from both sides

e^(6x)  = 51      take the Ln  of both sides

Ln e^(6x)  = Ln (51)    and we can write

(6x) Ln e   =  Ln (51)       and Ln e  = 1, so we can ignore this....so....

6x  = Ln (51)      divide both sides by 6

x = Ln ( 51) / 6

This might also be expressed as:

√(27/125)  =

√ [ (9 *3) / (25 * 5) ]  =

√(9/25) * √(3/5)  =

(3/5) √ (3/5)

25x^2  + 2x - 3  ........this  is an irreducible polynomial  ( cannot be factored  any farther )

Haha

Lol seeming a bit sassy tonight, eh?

Humph, such a show off...

Jeez, it must've taken hours for a half-wit such as yourself to create such a long response with, I hate to say it, so few grammatical errors... 

To be technical, black is a void of color, such as Vantablack. It's pretty cool. Look it up!

210/5 is the answer to life, the universe, and everything.

She was just here...

sqrt(27/125) = 0.46475800154489

Divide 5 by 6.

5/6 = 0.8333333333333333

Or approx. 83.34%

2 ( 12 + x )  =  33 + x         where x is the number of years

24 + 2x  = 33 + x      subtract x, 24 from both sides

x  = 9

7 times intense

y = log(7) + 7.9 = about 8.7

Intensity comparison

8.9 = log x  + 7.9      subtract 7.9 from both sides

1  = log x        and x = 10

So  (D)  is correct

We can use the sine function to model this

sin(50) = H / 50       where H is the height    ...   multiply both sides by 50

50*sin(50) = H  = about 38.3 ft

69 m8

-69= 7V - 6   add 6 to both sides

-63  = 7V      divide both sides by 7

-9   = V