Use the Negative Exponent Rules to simplify. Write the answer with positive exponents. All variables are nonzero.
A. 64
B. 
C. 
D. 
Answer: A
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Answer the problem with a sentence containing the requested measurement.A pebble on the beach weighs 191 decigrams. Express this number in milligrams.
A. A pebble on the beach weighs 1910 milligrams. B. A pebble on the beach weighs 19,100 milligrams. C. A pebble on the beach weighs 1.91 milligrams. D. A pebble on the beach weighs 19.1 milligrams.
Use the distance formula d = rt, where d represents distance, r represents the rate, and t represents time.Rebecca's nonstop flight to Boston took 4.5 hours. If the total distance traveled was 2196 miles, what was the planes average speed?
A. 122 mph B. 900 mph C. 488 mph D. 244 mph
Solve the problem.The following table shows the number of dog collars, in thousands, produced by Allied Pet Products in the 3 years considered. 
Fit a quadratic function f(x) = ax2 + bx + c to the data. What is the value of c?
A. 14 B. 20 C. 12.8 D. 23.6
Solve and graph. Write the solution in interval notation.| r - 1 | > 5
A. (-4, 6)
B. (6, ?)
C. (-?, -4) ? (6, ?)
D. ?