Perform the indicated operations and simplify.
- 
+ 
A. 
B. 
C. 
D. 
Answer: A
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Solve.A company has 37,800 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: 1260; car pool: 6300; public transportation: 4200; cycle: 3780; 
B. Drive alone: 12,600; car pool: 6300; public transportation: 4200; cycle: 3780; 
C. Drive alone: 12,600; car pool: 6300; public transportation: 4200; cycle: 3780; 
D. Drive alone: 12,700; car pool: 6300; public transportation: 4100; cycle: 3780; other: 1000
State whether the vectors are parallel, orthogonal, or neither.v = 4i + 3j,
w = 3i - 4j
A. Orthogonal B. Parallel C. Neither
Insert <, >, or = to make the statement true.1.41 
A. < B. = C. >
Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.7x = 6x + 7
A. 3.36 B. 40.68 C. 42.00 D. 81.36