A pole casts a shadow 20 feet long. Anothe pole 3 feet high cast a shadow 5 feet long. If the heights and shadows are in proportion, how high is the first pole?

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find a rational number that is between 5.2 and 5.5. Explain why it is rational Find an irrational number between 5.2 and 5.5. Explain why it is irrational.

Which of the following is in the solution set for the inequality - 6 > n - 4? A. 10 B. -10 C. -2 D. 2

34 is 85% of what amount?

Find the domains of the following expressions: 5/the square root of 5-5x

7 is added to one-sixth of g

4*455 use any strategy to solve?

Maria practices her saxophone for 45 minutes each time that she practices. She practiced 208 times this year. How many minutes did Maria practice her saxophone this year? Enter your answer in the box. min

A store owner buys a total of 4,000 items for two different products. for shipping costs, it is $0.10 per item of product a and $0.04 per item of productb.

What kind of number is a negative number?