Im not much help i havent taken stats or whatever this is, but i do remember for problems like this you can refer to independent variables. x per a month and so.

See i was doing this exact thing, but why does that formula have the (4), where does it come from? Other than thanks for the break down, i was trying to figure this out, and if it wasnt for that for it would have been fine. cause no matter what i put in it it, i was getting answer of 1.

PEMDAS, parentheis first, you get 3

Then we have 6/2(3)

You use a rule where you flip them when encountering a fraction

So i did this

6/2 x 1/3 = 6/6 = 1

Any constand has a value of (1) in the denomintaor, we just cant see it.

34 is the answer, cause when you add 3 and 4 you get 34

lenght or width?

upload a picture and i will tell you

After you get the answer, try looking at different rules. This stuff will catch you by suprise, as some college teachers like to bring in out of to test.

Okay i understand, thanks

How are you getting the 13?

here is what i got for the exact values.

0.6583123951776999

-2.6583123951776999

You decide which one it is.

a = 4, b = 8 , c= -7

Minus the 7, and use the quadradic formula? cause i couldnt factor it. Its been a while, somebody will help you though so dont worry. But once you get the values for x, you plug them into the original problem and see if it equals 7.

y=2x+5 and y=5x+2 , set them equal to zero, and you get? I cant tell what your question is

Its next to the the 2ND buttom, looks like this \(\Pi \)

okay thanks alot guy.

Nobody knows the meaning, but using logic we can say that we live life to produce offspring and to cherish memories until one passes away.