Convert the measure to its alternate U.S. or metric form. Write improper fractions as mixed numbers for U.S. measures and as decimals for metric measures.Convert 20 kilograms to pounds.
A. 33 pounds
B. 76 pounds
C. 44 pounds
D. 4 pounds
Answer: C
Mathematics
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x represents a real number. Find any restrictions on x.
?
?
A. 
B. 
C. 
D. 
E. no restrictions
Mathematics
Find the product.
?
?
A. 
B. 
C. 
D. 
E. none of these
Mathematics
Solve the problem.Two trains leave a train station at the same time. One travels east at 12 miles per hour. The other train travels west at 7 miles per hour. In how many hours will the two trains be 96.9 miles apart?
A. 5.6 hr B. 2.6 hr C. 10.2 hr D. 5.1 hr
Mathematics
Factor completely.36x2 + 30xy - 36y2
A. 6(3x - 2y)(2x - 3y) B. 6(3x - 2y)(2x + 3y) C. 6(3x + 2y)(2x - 3y) D. 6(6x2 + 5xy - 6y2)
Mathematics