Solve the equation.log3x = 4

A. {64}
B. {12}
C. {81}
D. {1.26}


Answer: C

Mathematics

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Solve. = -13

A. 25
B. -5, 5
C.
D. No solution

Mathematics

Solve.The perimeter of a rectangle is 62 feet. Describe the possible length of a side if the area of the rectangle is not to exceed 198 square feet.

A. The length of the shortest side must be at least 22 feet. B. The length of the shortest side cannot exceed 9 feet. C. The length of the shortest side cannot exceed 22 feet. D. The length of the shortest side must be at least 9 feet.

Mathematics

Factor the difference of squares.49x2 - 16

A. (7x + 4)2 B. (7x - 4)2 C. (49x + 1)(x - 16) D. (7x + 4)(7x - 4)

Mathematics

Solve.Alan's yard is rectangular and measures 9.7 meters by 11.1 meters. Maria's yard is rectangular and measures 39.9 meters by 32.3 meters. What is the total area of the two yards?

A. 1181.10 m2 B. 1396.44 m2 C. 1984.50 m2 D. 11,811.0 m2

Mathematics