Use the Laws of Exponents to simplify. Write the answer with positive exponents. All variables are nonzero.56 ? 5-7
A. -5
B. 1.220703125e+09
C. - 
D. 
Answer: D
Mathematics
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Find area of figure. Round to the nearest hundredth if necessary.Find the area of a square measuring 11 km on a side.
A. 242 km2 B. 22 km2 C. 44 km2 D. 121 km2
Mathematics
Use a graphing calculator to solve the system of equations. Round your solutions to one decimal place.2.7x - 1.5y + 3.6z = -0.43.3x - 7.0y - 1.4z = -5.02.4x - 2.9y + 4.2z = -3.7
A. (7.0, 6.7, -2.9) B. (1.7, 1.7, -0.7) C. (3.5, 3.4, -1.4) D. (13.9, 13.4, -5.7)
Mathematics
Translate to a proportion.46.6% of 96 is what number?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Solve for base in the problem. Round to the nearest hundredth, if necessary.566 cartons is 11.1% of cartons.
A. 0.12 B. 5,099.1 C. 12 D. 50,991
Mathematics