Carlos vendió maíz durante tres días, cada día gano la mitad de lo que gano el día anterior. ¿Cuánto gano el primer día si su ganancia total fue de $1330?

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

Which number line correctly shows 0.8 + 0.3?

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?