The relationship between increasing prices and decreasing money value is called A. interest
B. equity
C. inflation
D. opportunity cost

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Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)