The weight of an object varies inversely as the square of its distance from the center of the Earth. If an object 8000 mi from the center of Earth weighs 90 lb , find its weight when it is 15000 mi from the center of Earth. See Algebra and Trigonometry section 5.8 for examples. https://openstax.org/books/algebra-and-trigonometry/pages/5-8-modeling-using- variation

Find the greatest common factor of these three expressions. \[ 15 x^{5}, 35 x^{2} \text {, and } 3 x^{3} \]

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Rewrite in simplest terms: \( w-4(-7 w-10) \)

3 Abner receives a toy catalog in the mail. The catalog has 25 pages and shows 11 toys on each page. Abner uses this model to find the total number of toys in the catalog.

Activity Thinking Abou Multiplication and Divis Rational Numbers Do this activity together to investig and dividing rational numbers. Have you ever wanted to own a piece company? Stocks let you own a piece, a company. Each day, the prices of stocks change Suppose you own 6 shares of a compa of a share is -1.64 . That means the ch 6( -1.64\( )=-9.84 \). So, your share of \( t h \)