Use an equivalence fraction to write the measure in the requested unit of measure.Convert 81 feet to yards.

A. 2916 yards
B. 9 yards
C. 27 yards
D. 243 yards


Answer: C

Mathematics

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Find the numerical value of the expression for  and 5x

A. a) 20  b) 90 B. a) 90  b) 20 C. a) 9  b) 23 D. a) 23  b) 9

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Perform the indicated operation. ÷ 

A.
B.
C.
D.

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Find either a linear or an exponential function that models the data in the table.

A. f(x) = -0.5x + 8 B. f(x) = 8(0.5)x C. f(x) = 0.5x + 8 D. f(x) = 8(7.5)x

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