eadd

What 5-letter word typed in all capital letters can be read the same upside down?

No matter what, I come to you round, floating up, floating down. A single pop, I'm on the ground. Then comes your unpleasant frown. What am I?

×^3(×^2-5)=-4x
If x> 0, What is one possible solution to the equation above? (Answer: 1)

Someone who is popular acts_. Also a way to describe the temperature

eteacr

What has a neck but no head?

I have a long neck, am the name of a bird. I am on cargo of ships. I eat but am not alive. What am I?

If x-1/3 = k and k = 3, what is the value of x?

Rings at some schools

gsneplei

What is there one of in every corner and two of in every room?

People have stepped on me, but not many. I never stay full for long. I have a dark side. What am I?

kx-3y=4
4x-5y=7
In the system of equations above k is a constant and x and y are variables. for what value of k will the system of equations have no solution?

The next planet from Earth to the outer solar system

tinfctoe

How do you spell COW in thirteen letters?

It can be said: to be gold is to be good; to be stone is to be nothing; to be glass is to be fragile; to be cold is to be cruel. What am I?

у=а(х-2)(×+4)

in the quadratic equation above a is a non zero constant. the graph of the equation in the xy-plane is a parabola with the vertex (c,d). which of the following is equal to d? anwser choices:
9a
8a
5a
2a

A round obiect that travels around the earth every
27 days

lyfsiljhe

What is it that given one, you'll have either two or none?

I can be long or can be short, I can be black, white, brown, or purple. You can find me the world over and I am often the main feature. What am I?

in a right triangle one angle measures x
degrees, where sin x degrees = 4/5. what is cos
(90 degrees - x degrees)?

should be something people sleep in