2. Write an equation to model the sum of the situation below. A hydrogen atom has a zero charge because it has one negatively charged electron and one positively
charged proton.
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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

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?

4percent of a number is what fraction of that number? ? i really need asap