Use rational exponents to simplify. Write the answer in radical notation if appropriate.
A. 
B. x8
C. x4
D. 
Answer: C
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The area of a square is proportional to the length of a side.
Answer the following statement true (T) or false (F)
Solve the problem.The number of quarters needed to double an investment when a lump sum is invested at 10%, compounded quarterly, is given by n = log1.025 2. Use the change of base formula to find n, rounded to the nearest tenth.
A. 28.1 quarters B. 24.1 quarters C. 31.1 quarters D. 33.1 quarters
Solve the system of equations by elimination.3x + 6y = 393x + 2y = 47
A. (-17, 6) B. (-2, 17) C. ( -17, 3) D. (17, -2)
Solve the problem.A right triangle has an area of 44 square inches. The square of the hypotenuse is 185. Find the lengths of the legs of the triangle. Round your answer to the nearest inch.
A. 8 inches and 11 inches B. 4 inches and 22 inches C. 64 inches and 121 inches D. 16 inches and 5.5 inches