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Jann had 36 books at the end

The beautiful thing about learning is that no one can take it away from you. ~Hannah🌹🌹🌹

No one knows who paid the bill?

The beautiful thing about learning is that no one can take it away from you. ~Hannah🌹🌹🌹

I made an account and thank you also!

The beautiful thing about learning is that no one can take it away from you. ~Hannah🌹🌹🌹

Im bad with latex, otherwise I would draw a graph and show you. i also cant paste my image so im afraid you will just have to use your mind on this one ;P

a sqare has 4 90 degree angles, so when you cut it along a diagonal you will have that each triangle has one 90 degree angle. (these triangles are identitcal) each triangle has to add up to 180 degrees, and we know that one angle is 90 degrees. The other 2 angles in the triangle are the same, so they each have to be 45 degrees. 

I know it's not the answer but I hope it will help you understand how to do this:

"To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12. If we know the value of our variables, we can replace the variables with their values and then evaluate the expression."

The beautiful thing about learning is that no one can take it away from you. ~Hannah🌹🌹🌹

I know this is late but Happy Birthday Melody! 🎂🧁🍰

That was literally the only thing I did not think about doing after I registered! Lol

It worked! Thank you!!🌹🌹🌹

Oh by the way Melody Check your 'happy birthday' question, please.

The beautiful thing about learning is that no one can take it away from you.~Hannah😇😜😇😜😇😜

Is it 71?

Hint:

The angle sum of a triangle is 180 degrees

THANK YOU SO MUCH!!!!!!!!

I got 100% Thanks to you!!

y = 180 - 45

y = 135

Thanks Hannah.  I shall eat it with relish.  You and others on the forum can help me polish it off.   

Are you the one having trouble registering?

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Admin has told me that he could see no problem.  He says you are registered and you just have not signed in yet.

So try signing in!

b = bikes                           wheels = 2b

then 8-b - trikes                wheels = 3 ( 8-b)      summed = 22

2b         +     3(8-b)       = 22        solve for b    then t = 8-b

Using law of sines:

sin45^o/12   =   sin60 / AB   = sin 75 /AC      You should be able to finish now.....

Sum 1 - 101    =    101/2 ( 1 + 101) = 5151

now take out 16      5151 - 16 = 5135           5135 / (100 numbers ) = 51.35

(x+a)/2 = m

x = 2m - a

The degree of f is 3.

q(-1) = 11.

AC = 6.

I don't know how to do it sorry. Someone please help this man out!!!

Do you know the answer?

The beautiful thing about learning is that no one can take it away from you. ~Hannah😜😜😜