Perform the indicated operation.-5.5 - 3.5
A. 2
B. -9
C. -2
D. 9
Answer: B
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The data in the figure below represents the number of stars earned by 100 performers in a talent competition.
What is the mode of the number of stars earned by the performers?
A. 0 B. 2 C. 4 and 5 D. 3
Perform the indicated operation and express in lowest terms.
- 
A. 
B. 
C. 
D. 2x + 4
Perform the indicated operation.- 
÷ 
A. - 
B. 
C. - 
D. - 
Solve the problem.The instantaneous growth rate of a population is the rate at which it is growing at every instant in time. The instantaneous growth rate r of a colony of bacteria t hours after the start of an experiment is given by the function 
for 
Find the times for which the instantaneous growth rate is zero.
A. 1 sec, 2 sec, and 4 sec B. 2 sec and 4 sec C. 1 sec and 2 sec D. 1 sec