Combine and simplify, if possible.-7 - 5y

A. (-35x² - 35y²) or -35(x² - y²)
B. (-7x² - 7y²) or -7(x² - y²)
C. (-35x² - 35y²) or -35(x² - y²)
D. (-175x² - 175y²) or -175(x² - y²)

Answer: C

Mathematics

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Simplify using the product rule of exponents.28 ? 24

A. 412 B. 432 C. 212 D. 232

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Find the assessed value for the property.Fair market value:$2,144,000Rate of assessment:80%

A. $857,600 B. $1,715,200 C. $17,152,000 D. $428,800

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Solve.The average value of a certain type of automobile was $15,000 in 1994 and depreciated to $6120 in 1999. Let y be the average value of the automobile in the year x, where x = 0 represents 1994. Write a linear equation that relates the average value of the automobile, y, to the year x.

A. y = -1776x + 15,000
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Decide if the inequality is true or false.-7 < 1

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