Represent the quantity by an integer.losing 21 cents
A. 21
B. -21
Answer: B
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Solve the problem.One rope pulls a barge directly east with a force of 40 N, and another rope pulls the barge directly north with a force of 82 N. Find the magnitude of the resultant force acting on the barge.
A. 3300 N B. 122 N C. 42 N D. 91 N
Find the intercepts for the equation.3x + y = 9
A. (3, 0); (0, 9) B. (4, 0); (0, 0) C. (9, 0); (0, 4) D. (0, 0); (0, -3)
Multiply the binomials.(12 + 2x)(-9 + 3x)
A. 6x2 + 18x - 108 B. 6x2 + 18x + 18 C. 5x2 + 18x + 18 D. 5x2 + 18x - 108
Solve.A company has 63,000 employees. Of these, 
drive alone to work, 
car pool, 
use public transportation, 
cycle, and the remainder use other methods of transportation. How many employees use each method of transportation?
A. Drive alone: 2,100; car pool: 10,500; public transportation: 9,000; cycle: 7,000; 
B. Drive alone: 21,000; car pool: 10,500; public transportation: 9,000; cycle: 7,000; 
C. Drive alone: 21,100; car pool: 10,500; public transportation: 8,900; cycle: 7,000; other: 1000
D. Drive alone: 21,000; car pool: 10,500; public transportation: 9,000; cycle: 7,000; 