Zero helps mark directions in value. Choose ALL contexts that correctly describe zero. A) elevation: 0 feet is called the ground floor
B) bank account: below $0 is a negative balance
C) electricity: an object that has 0 charge is neutral
D) buildings: on an elevator, 0 represents the sea level
E) temperature: temperature above 0° is a negative temperature

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

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

Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?