Write or illustrate the number in the indicated form.4321; Illustrate using the classroom abacus.
A. 
B. 
C. 
D. 
Answer: D
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Solve the problem.The displacement y (in cm) of an object hung vertically from a spring and allowed to oscillate is given by the equation 
where t is the time (in s). By multiplication of series, find the first three terms of the expansion for the displacement of the oscillating object.
A. 6t + 2.4t2 - 1.76t3 + . . . B. 6t + 1.2t2 + 0.12t3 + . . . C. 6t + 1.2t2 - 0.88t3 + . . . D. 6t + 0.6t2 - 0.92t3 + . . .
Solve the problem.Evaluate 
at (u, v) = (2, 3) for the function w(x, y) = xy2 - ln x; x = eu+v, y = uv.
A. 48e5 - 1 B. 60e5 - 1 C. -1 D. 108e5 - 1
Solve the problem.A car rental company charges $25 per day and $0.50 per mile to rent a car. What is the total bill if a car is rented for 4 days and is driven 133 miles?
A. $3,391.50 B. $102.00 C. $33.50 D. $166.50
Find the whole.110 hotels is 38% of what number of hotels?
A. 2890 hotels B. 28,900 hotels C. 3 hotels D. 289 hotels