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Q1.
62, 31, 20, 20, 26, 18, 26, 61
How would the range change if the number 13 were added to the set?

Q2.
9, 1, 4, 9, 4, 9, 1
How would the mode change if the number 3 were added to the set?

Q3.
6, 9, 5, 8, 9, 4, 4, 7, 2
How would the mode change if the number 6 were added to the set?

Q4.
30, 21, 21, 44, 44, 49, 49, 36, 21
How would the median change if the number 69 were added to the set?

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

15/16 as a decimal rounded to the nearest hundredth

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?