Use a table of integrals to solve the problem.There are currently 67 million cars in a certain country, increasing by 
annually. How many years will it take for this country to have 
cars? Round to the nearest year.
A. 5 years
B. 17 years
C. 206 years
D. 1.4 years
Answer: B
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Solve the problem.Helen Weller invested $11,000 in an account that pays 11% simple interest. How much additional money must be invested in an account that pays 14% simple interest so that the total interest is equal to the interest on the two investments at the rate of 12%?
A. $8000 B. $11,000 C. $7000 D. $5500
Solve the problem.When a person bends at the waist with a straight back, the force, F, exerted by the person's lower back muscles can be estimated with the formula 
where w is the person's weight, and ? is the angle made by the person's torso relative to the horizontal. Use the sum identity for sine to simplify F.
A. F = 2.89w sin ? B. F = 2.89w (sin ? + cos ?) C. F = -2.89w cos ? D. F = 2.89w cos ?
Write the standard form of the equation of the circle with radius r and center (h, k).r = 7; (h, k) = (3, 0)
A. (x - 3)2 + y2 = 49 B. x2 + (y + 3)2 = 7 C. (x + 3)2 + y2 = 49 D. x2 + (y - 3)2 = 7
Factor the expression as a product of binomials.
?
?
A. 
B. 
C. 
D. 
E. 