-10c+70, just distribute the the -10 to everything in the expression
<span>I think the answer to this equation is26.7</span>

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These angles should add to 180 degrees because the angles are on a straight line so you should use the formula x=180-90-38. Therefore, x should be 52 degrees
Answer:
16 cm
Step-by-step explanation:
1.6 m = 160 cm
Model length = 160 / 10 = 16 cm