Find the zero of the linear function.f(x) = 20 - x
A. 0
B. 20
C. 
D. -20
Answer: B
Mathematics
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Convert to decimals.21°55'
A. 21.88° B. 21.92° C. 21.98° D. 21.93°
Mathematics
Classify as equivalent inequalities, equivalent equations, equivalent expressions, or not equivalent.-5t ? 15, t ? -3
A. Not equivalent B. Equivalent equations C. Equivalent expressions D. Equivalent inequalities
Mathematics
Convert the following.632 seconds to minutes and seconds
A. 10 min and 32 sec B. 13 min and 32 sec C. 12 min and 32 sec D. 11 min and 32 sec
Mathematics
Simplify.
A. 
B. 
C. 
D. 1
Mathematics