Arrange the objects in order from greatest to least potential energy. Assume that gravity is constant. (Use PE = m × g × h.) a 15-kilogram
stone found
at a height
of 3 meters
10 kilograms
of water stored
at a height
of 9 meters
a 1-kilogram
ball located
20 meters in
the air
a box of books
with a mass of
25 kilograms
placed on a
shelf 2 meters
high
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Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality