Determine What the Next Equation Would Be, and Verify That

question 18

Multiple Choice

Determine what the next equation would be, and verify that it is indeed a true statement.
-7 × 8 = 9 × 10 - (7 + 8 + 9 + 10)
8 × 9 = 10 × 11 - (8 + 9 + 10 + 11)

• A)10 × 11 = 12 × 13 - (10 + 11 + 12 + 13)
• B)9 × 10 = 11 × 12 - (9 + 10 + 11 + 12)
• C)9 × 10 = 11 × 12 - (7 + 8 + 9 + 10 + 11 + 12)
• D)10 × 11 = 12 × 13 - (9 + 8 + 7 + 6)

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Definitions:

Median

The middle value in a data set when the values are arranged in ascending or descending order, or the average of the two middle values if there is an even number of values.

Skewed

Describes data that is not symmetrically distributed, often leaning more heavily towards one side of the scale.

Large Coffee Prices

The cost associated with purchasing larger sizes of coffee beverages from cafes or coffee shops.

Gap

The difference or discrepancy between two points, figures, or elements, often used to identify missing pieces or disparities.