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The moon illusion, the Ponzo illusion, and the Müller-Lyer illusion have all been explained by errors due to the mind’s tendency to interpret based on ____.

Write an equation to represent the situation. Then, solve the equation.At South Highschool, 126 seniors made the honor roll. This represents one-sixth of the senior class. How many students are in the senior class?

Kevin has volunteered to be a participant in a study on sleep. In studying Kevin’s brain activity while he is sleeping, the researcher will most likely use a(n) ____.

Solve the problem.On January 5, the temperature at a camp site near the arctic circle was The temperature dropped per day through January 13th. Find the temperature on January 13th.

Convert the measurement to the specified units. Round to the nearest tenth of a degree, when necessary.In Dana’s hometown, the highest temperature ever recorded is 121°F. Convert this temperature to Celsius.

Confederate troops surrendered to the Union at this location in Virginia: 

Simplify the expression.62 + 82 ÷ 22

According to Weber’s law, we should be best able to notice an additional teaspoon of salt in our soup when the soup originally ____.

The Union Army of the West and the western campaign was led by:

Solve the problem.Today is Steve’s 70th birthday. How many months has Steve been alive?