Solve the problem.A rumor is spread at an elementary school with 1200 students according to the model 
where N is the number of students who have heard the rumor and d is the number of days that have elapsed since the rumor began. How many students will have heard the rumor after 5 days?
A. 406 students
B. 661 students
C. 629 students
D. 495 students
Answer: B
Mathematics
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Use the commutative property of multiplication to write an equivalent algebraic expression.5 ? x
A. 5x
B. x + 5
C. 
D. x ? 5
Mathematics
In a city with a population of 1,200,000, there are currently 1,000 cases of infection with the HIV virus. If the spread of the disease is projected by the formula
?
?
how many people will be infected in 9 years? Round your answer to the nearest hundreds.
?
A. 35,500 people B. 359,100 people C. 1,045,300 people D. 12,000 people E. 36,600 people
Mathematics
Read the scale.
__________ V
Fill in the blank(s) with the appropriate word(s).
Mathematics
Plot the point.(-6, 2)
A. 
B. 
C. 
D. 
Mathematics