Solve the equation. First simplify the expression by combining like terms.2(2z - 2) = 3(z + 2)
A. {4}
B. {2}
C. {10}
D. {-2}
Answer: C
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Find the standard divisor for the given situation. Round your answer to two decimals.A small country consists of 7 provinces with the following populations: 
There are 200 federal judges to be apportioned according to the population of each province.
A. 755.6 B. 960.59 C. 880.38 D. 1123.98
Write the fraction in decimal notation.
A. 0.
B. 0.0
C. 0.
D. 0.
Find the median of the random variable x with the probability density function defined on the indicated interval I. The median of x is defined to be the number m such that 
. Observe that half of the x-values lie below m and the other half lie above m.
?
?
A. ?
B. ?
C. ?
D. ?
E. 
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. 
What temperature was recorded at 10 a.m.?
A. 73 ° F B. 75 ° F C. 74 ° F D. 71 ° F