Solve the problem.Suzie bought a pound of butter for 
and a gallon of milk for 
What was her total bill?
A. $3.60
B. $4.50
C. $3.50
D. $4.60
Answer: D
Mathematics
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Multiply or find the special product.
?
?
A. 
B. 
C. 
D. 
E. 
?
Mathematics
Find the vertices of the ellipse.36(x + 1)2 + 9(y - 1)2 = 324
A. (-1, 1 - 3
), (-1, 1 + 3
)
B. (0, 7), (0, -5)
C. (1, 7), (1, -5)
D. (-1, 7), (-1, -5)
Mathematics
Solve. Express the result in scientific notation. If necessary, round the decimal factor to two decimal places.Approximately 9 × 103 employees of a certain company average $30,000 each year in salary. What is the total amount earned by all the employees of this company per year?
A. $2.7 × 109 B. $2.7 × 108 C. $27 × 109 D. $27 × 108
Mathematics
Find the sum of the first n terms of the following arithmetic sequence.a2 = 2, a5 = 47; n = 10
A. 610 B. -805 C. -610 D. 545
Mathematics