Perform the indicated operations.12 ÷ 2 ? (12 - 7)
A. 79
B. 30
C. 114
D. 65
Answer: B
Mathematics
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Find the exact value of the expression.sin
A. 1
B. 
C. 0
D. 
Mathematics
Evaluate the exponential expression.(-1.16)2
A. 2.32 B. -2.32 C. 13.456 D. 1.3456
Mathematics
Use the LCD to clear fractions and solve the given equation.x - 
= - 
A. - 
B. 
C. - 
D. 
Mathematics
Solve.The population of a particular country was 23 million in 1981; in 1987, it was 32 million. The exponential growth function 
describes the population of this country t years after 1981. Use the fact that 6 years after 1981 the population increased by 9 million to find k to three decimal places.
A. 0.055 B. 1.100 C. 0.065 D. 0.366
Mathematics