Paul

what is the answer is 9÷3(6×4÷8)?

X/8 - 12 = 18?

How long does it take for a full moon to appear?

A man, whose eyes are 2m above the ground , measure the angle to the top of the Eiffel tower from two positions that are 200m apart?

still need working of this equation to the root,it is urgent, this is simultaneous equation 3x+2y=14....(1) and 2xy+5=21?

what is planet X?

Can we know the shape of a celestial body by analyzing the different photlns that arrice to us from it?

Do photons leave a permanent trail? Do we analyze this to know from where they come?

solve this math 60+60×0+1?

In the set of real numbers, the first number greater than -4 is -3. True False?

Which of the following is a solution of 2x + 7 < 6?

What is the slope of y=311.111x+1533.333? It is the equation of a scatterplot?

x + y + z = 1 x - y + 5z = 13 5x + y + z = -19?

How do I factor this polynomial? 81x^2 - 36?

How can you understand the moon phases?

Mercury retrograde causing me problems?

What are the natural treatment of insomnia?

can someone help me undo this square root: c^2 = 169?

Does the earth rotate with same speed in Australia as in The Netherlands?

what is 30 divided by half?

why ice floes in water?

What do the numbers in a star's classification represent?

How much gravity is needed to sustain fusion?

what happens if a spaceship launches and just travels down?

Hubble Telescope images taken are billion years old?

Why can't hubble see planet 9 if it can see distant galaxies?

ASTRONOMY? Scorpius is currently a summer constellation. In 26,000 years,what constellation will it be?

How many seconds are in eternity?

Would you choose water over wine?

What's a good nickname for Donald Trump....?

What is the really importance of Algebra, Trigonometry and Calculus in real life?

The ratio of boys to girls in kindergarten is 2:3. if the number of boys is 12, find the number of girls.?

is 120 prime number?

Does tonights blood moon mean the second coming of christ or something that will end the world?

One half of 4 times y plus the quantity of y and 3?

Which photons are the highest energy?

Are all parts of the universe expanding at the same speed?

If the moon landing was a hoax, what happened to Apollo 11 after it launched?

If we live on Mars someday,how will people on earth control people on Mars as far as laws?

Is it legal for a pharmecist to be on medications themselves?

Can we change the universe with our minds?

Scientist claim that Moon is too huge to be a satellite of Earth and it is hollow. So was moon placed there by some advanced civilisation?

Is the sky blue?

How do Christians protect the environment?

what is science?

Since this referendum has failed, when can Scotland vote for independence again?

I've done something so horrible if there's a hell I'm going?

How do I delete a question that has already expired?

Will Mars ever be visible to the naked eye?

Why do so many people on YA believe dark energy/matter to be establed scientific fact?