Use the distributive property to multiply. Then, if possible, simplify the resulting expression.3(7 + m)
A. 21m
B. 21 + m
C. 21 + 7m
D. 21 + 3m
Answer: D
Mathematics
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Write the number in scientific notation.2,100,000
A. 2.1 × 10-7 B. 2.1 × 107 C. 2.1 × 10-6 D. 2.1 × 106
Mathematics
Evaluate the exponential expression. 
4
A. 
B. - 
C. - 
D. 
Mathematics
Given 
, determine the equations of any slant and vertical asymptote.
A. slant: y = x - 3; vertical: x = 3 B. slant: y = x + 3; vertical: x = 7 C. slant: none; vertical: none D. slant: y = x - 11; vertical: none E. slant: y = x + 10; vertical: x = -4
Mathematics
Write the fraction as a decimal. If necessary, use repeating decimal notation.
A. 0.3
B. 0.36
C. 0.
D. 0.
Mathematics