Add. Write the answer in lowest terms as a mixed number.
A. 21
B. 23
C. 22
D. 5
Answer: C
Mathematics
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Round to the place value indicated.21,882,252 to the nearest million
A. 22,000,000 B. 21,882,000 C. 21,000,000 D. 21,900,000
Mathematics
Solve.3x - (6 - x) = 9[3 - (2 + 7x - 3)]
A. - 
B. 
C. - 
D. - 
Mathematics
Solve.In small firms in a certain country, 90% of full-time employees receive medical insurance benefits. Write 90% as a fraction.
A. 9
B. 
C. 
D. 1
Mathematics
Identify the interval where f is increasing or decreasing, as indicated. Express your answer in interval notation.f(x) = (x + 1)2 + 1; decreasing
A. [0, 1] B. [-1, ?) C. (-?, -1] D. [-1, 0]
Mathematics