Ascale model of a car is 10 in. long. the actual car is 15 ft long. what is the scale of the model?
a) 1 in. : 18 ft
b) 1 in. : 1.5 in.
c) 1 in. : 18 in.
d) 1 in. : 24 in.

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