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Hayley, this is the guest that guessed silence and secret to TitaniumRome's riddle. If your question is directed to me then no, I don't think I am because I don't often answer questions.

-R

psssssssstttt.. Guest! are you the one that always helps with my problems?

-Hayley

Nope

It's got to be silence.

Silence

IF i had 1 penny then kept doubling the ammount for a month how much money would I have: EG: 1x2=4 x 2= 8x2 = 16 

\(\mbox{You start with 1 penny.}\\ \mbox{After 1 day you have 2 pennies. After 2 days 4, 3 days 8, etc.}\\ \mbox{After }n \mbox{ days you have }2^{n} \mbox{pennies.}\) 

\(\mbox{If a month has 30 days, then you will have }2^{30} \mbox{pennies.}\\ \mbox{This is }\$10,737,418.24\)

Nah

something else

Hey, Guest is back! 

-Hay.

A secret 

What is always broken when talked about?

Re to: Ew Start wars!!!

Yea! Start wars! I'll fight by myself and I'll easily conquer your land!

I assume you mean "if it doubled every day", and if so, then we have:

(1 X 2^30) - 1 =1,073,741,823 pennies, or =$10,737,418.23 at the end of 30 days.

-20/-2.5=8

What is 3.47 rounded to the nearest tenth? HELP ME PLZ THX

we know it will be either 3.4 or 3.5 depending on the next digit.

The next digit is 7.  If this digit is greater than or equal to 5 then we round up.  

7 is greater than 5 so we round up to 3.5. 

Eww start wars! -.- =]

-Hay

3.5

Of course I DID THE MATH 

also if I were Issac I could've seen the new Hunger Games movie if I was really desperate, or, if I could wait which is what I honestly would've done, wait to see the new Star Wars movie!

8(x+7)=7(x-7)

Solve for x:
8 (x+7) = 7 (x-7)

Subtract 7 (x-7) from both sides of 8 (x+7) = 7 (x-7):
8 (x+7)-7 (x-7) = 7 (x-7)-7 (x-7)

7 (x-7)-7 (x-7) = 0:
8 (x+7)-7 (x-7) = 0

8 (x+7) = 8 x+8 7:
8 x+8 7-7 (x-7) = 0

8×7  =  56:
56+8 x-7 (x-7) = 0

-7 (x-7) = -7 (-7)-7 x:
8 x+-7 (-7)-7 x+56 = 0

-7 (-7)  =  49:
8 x-7 x+49+56 = 0

Grouping like terms, 8 x-7 x+49+56 = (8 x-7 x)+(56+49):
(8 x-7 x)+(56+49) = 0

8 x-7 x = x:
x+(56+49) = 0

56+49 = 105:
Answer: |  x= -105
 

Guess so

Also, in my county, the tax is added first THEN we get our coupon discount!!! 

Issac's lucky!

oh yeah, I'd like to know what movie Issac and her friends saw

have fun!! Are you the one that's been helping me with all my questions? 

-Hayley

But i might stay for a bit more.

-jess