90.89, 90.9, 98.9, .09
67.33, 67.03, .87, .09
C. 20x = 200 because an equation always has an equal sign and other three are expressions because it doesn't have any signs, hoped this helped:)
<em> </em>I am positive that the answer is D. Let me know if i got it wrong so i can fix it
Answer:
Place the ruler such that the edge is against the object. Parallax is a distortion of view because humans see through two sources, not just one. the farther the object is away from the ruler, the more that parallax can affect the situation.
Step-by-step explanation:
