Find the pivot column of the tableau 
is column.
A. 1
B. 2
C. 3
D. 4
Answer: B
You might also like to view...
Use polar coordinates to find the limit of the function as (x, y) approaches (0, 0).f(x, y) = cos-1
A. ?
B. 
C. 1
D. No limit
Write a sentence containing scientific notation for the answer.A company has 7 × 103 employees. In 2009, the company paid each employee 
per year. Multiply those two numbers to find the total amount the company paid in salaries.
A. The company paid $1.75 × 109 in salaries. B. The company paid $17.5 × 108 in salaries. C. The company paid $1.75 × 108 in salaries. D. The company paid $17.5 × 109 in salaries.
Solve the problem.If you save $28.25 off the list price buying from a discount catalog, and the list price is $129.31, what is the discount price?
A. $101.06 B. $141.00 C. $100.06 D. $157.56
For the given rectangular equation, write an equivalent polar equation.x2 + y2 - 4x = 0
A. r = 4 cos ? B. r sin2? = 4 cos ? C. r = 4 sin ? D. r cos2? = 4 sin ?