Solve the problem.A particular substance decays in such a way that it loses half its weight each day. How much of the substance is left after 8 days if it starts out at 32 grams?
A. 
g
B. 
g
C. 4 g
D. 8 g
Answer: A
Mathematics
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Solve. Write the fraction in simplest form.A recipe calls for 
of a pound of sausage. How much sausage should be used if only 
of the recipe is being made?
A. 
lb
B. 
lb
C. 
lb
D. 
lb
Mathematics
Solve the problem.How much money is saved at a $51.94 discount price rather than a $75.31 list price?
A. $23.37 B. $23.47 C. $24.47 D. $24.37
Mathematics
Evaluate.log 10-2
A. -2 B. 100 C. 2 D. 0.01
Mathematics
Given 
, find ?f / ?x
What will be an ideal response?
Mathematics