Solve for x.

3x - 1 = 27

x = 263

x = 10

x = 28/3

You and your friend get the same magazine. You spend $15 for twelve issues. Your friend pays $1.50 per issue but gets the first two issues free. How many issues will your friend get if he also spends $15?

A science textbook uses a scale of 3cm=2mm for drawings of small insects. What is the actual length of a flea if the drawing is 7.5cm long?

International Juice Inc. plans to introduce a new line of fruit juices with three different flavors: cherry, grape and apple. 50% of buyers will buy cherry, 20% will buy grape, and 30% will buy apple. Cherry buyers will buy an average of 1.

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Exaplain how you can determine whether three metal rods can be join to from a triangle

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What is the area of this circle

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Factor the GCF: 12a3b + 8a2b2 - 20ab3