Answer:
115%
Step-by-step explanation:
5 is completely irrelevant, Vertical angles are congruent.
Soil-mixed cement has strength, durability, and cheap. Highway and city engineers praise soil-cement’s performance, its low first cost, long life, and high strength.
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Answer: x=31
Step-by-step explanation:
(3x+25)+2x=180
5x+25=180
5x=155
x=31