Science

The GCF is 1.

A scalene triangle would fit the given description if it has 3 different acute angles that add up to 180 degrees.

The lcm is 3

-2

all objects

pint of blood

I can't comment on anything to do with computers or their invention, but I believe the zero was of Arabic origin, not Indian.

but i personally think thhat the zero as we are useing it today was first recorded in indian civilisation. and the records state that it was done by aryabhata

3 - 67(56 - 90 + 76) = 3 - 67(42) = 3 - 2814 = -2811.

There are 1000 millimetres in one metre. Therefore, 4 millimetres is equal to 4/1000 = 0.004 metres.

82

if you look on a map it might help to see what the Greater Antilles look like

90 degrees make a right angle. A corner of a piece of paper is an example. :)

Yes the top and bottom

Cubic centimeters x 1,000 = cubic millimeters

(3x-2)(2x+7) is the same as 6x^2 +17x -14 when the brackets are multiplied out

Yes.

It is 798.

3

You can write any whole number as a fraction, by writing "1" in the denominator; in this case, 63/1. This can't be simplified any more, unless you write it again as a whole number, without the denominator of 1.

It is spelled as two million five hundred and fifty thousands and six hundreds and ten

The word you're looking for is.... s-c-i-e-n-t-i-s-t

parralelagram, which includes rectangles and squares

Chord.

Pi is a natural constant of the ratio circumference divided by diameter. That ratio cannot have any unit.