Add the real numbers. Write any improper fraction as a whole or mixed number where appropriate.7
+ 2
A. 9
B. 10
C. 9
D. 9
Answer: B
Mathematics
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Which of the following are described by an equation of change of the form 
?
?
A. Height of snow on the ground when snow is falling at a constant rate. B. Depth of water in a cylindrical glass when water is added at a constant rate. C. Money in a penny bank when pennies are added on a regular basis. D. All of the above
Mathematics
Evaluate the expression for the given replacement values.z2 for z = 0.8
A. 1.6 B. 0.16 C. 6.4 D. 0.64
Mathematics
Convert the units using two or three unit fractions.5
tons = 
oz
A. 86 B. 10,750 C. 172,000 D. 107,500
Mathematics
Find the indicated function.Let f = 
and g = 
. Find f ? g.
A. 
B. 
C. 
D. 
Mathematics