Solve the problem.You have 320 feet of fencing to enclose a rectangular region. What is the maximum area?

A. 102,400 square feet
B. 25,600 square feet
C. 6400 square feet
D. 6396 square feet


Answer: C

Mathematics

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Calculate.17.2 × 3 

A. 61.79 B. 61.92 C. 62.23 D. 62.01

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Find the difference and check.14.012 - 3.992

A. 10.220 B. 10.020 C. 18.004 D. 10.120

Mathematics

Find the least common multiple.500, 300, 150

A. 1500 B. 500 C. 300 D. 750

Mathematics

Solve the system.x2 + y2 = 113x2 - y2 = 15

A. {(8, 7), (7, 8), (-8, -7), (-7, -8)} B. {(-8, -7), (-7, -8)} C. {(8, -7), (8, 7)} D. {(8, 7), (-8, 7), (8, -7), (-8, -7)}

Mathematics