If a rock has a mass of
200g and a volume
of 30cm3, what is
the density of the
rock?
(Round to the nearest
hundredth)

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24

you bought 31 v bucks

step-by-step explanation:

25+6=31