Solve the problem.Gloria collected 19 fantail and comet goldfish. There were 7 fewer fantails than comets. How many comets did Gloria have?
A. 12 comets
B. 6 comets
C. 10 comets
D. 13 comets
Answer: D
Mathematics
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Solve the problem.For what values of t is r(t) = ti + 
j continuous?
A. {t ? ?: t ? -8}
B. {t ? ?: t ? 0 and t ? -8}
C. {t ? ?: t ? 0}
D. {t ? ?: t ? 0 and 
? 8}
Mathematics
Find the sample space for the experiment.A day of the week is selected at random.
A. {Weekday, Weekend} B. {Monday, Tuesday, Wednesday, Thursday, Friday} C. {7} D. {Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday}
Mathematics
Determine if the path is a Hamilton circuit.
A ? D ? C ? B ? E ? A
A. No B. Yes
Mathematics
Use the table to find the monthly checking-account service charge for the account. 
DynaPro Golf, 28 checks, average balance $473
A. $14.80 B. $7.80 C. $17.60 D. $13.10
Mathematics