Step-by-step explanation:
explain step by step on photo, double check just in case
Answer:
42.84
3.57*12=42.84
5x = 19 - 4
5x = 15
x = 15/ 5
= 3
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Answer:#carry on learning
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The three undefined terms are point, line, and plane. Thus, figure D represents an undefined term as it's a line.
