Use an associative property to write an equivalent expression.(m ? 7) ? 2
A. (m ? 2) ? 7
B. 2(7m)
C. (7m) ? 2
D. m14
Answer: D
Mathematics
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Provide an appropriate response.A nation of 100 million people is growing at a rate of 8% per year. Use the exact double time formula to determine what the population will be in 33 years.
A. 104 million B. 356 million C. 623 million D. 1268 million
Mathematics
Divide.
(Round to the nearest hundredths when necessary.)
A. 0.07 B. 0.66 C. 0.02 D. 0.16
Mathematics
Solve the inequality.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve the equation symbolically.y + 8 = -1.8
A. 6.2 B. -9.8 C. 9.8 D. -6.2
Mathematics