Find the perimeter or circumference. Use ? ? 3.14 when needed.An equilateral triangle with side 25 ft

A. 50 ft
B. 312.5 ft
C. 74 ft
D. 75 ft


Answer: D

Mathematics

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Find the sum.244.4 + 0.12 + 15.76 + 71 + 2.3

A. 333.59 B. 333.58 C. 334.58 D. 333.68

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Find the exact value of the indicated trigonometric function of ?, if ? is an angle in standard position whose terminal side contains the given point.(3, ); find sin ?.

A.
B.
C.
D.

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Solve the problem, using the table.You buy a 2-year CD for $10,000 that earns 4% interest compounded daily. After the two years, you plan to use the compound amount to purchase a 10-year CD that earns 5% interest compounded daily. Find the final amount you will have after 12 years. 

A. $17,859.69 B. $10,832.82 C. $27,319.47 D. $832.82

Mathematics

Add or subtract. Express the answer as a mixed number.38 - 25

A. 12
B. 13
C. 12
D. 11

Mathematics