Evaluate the expression.
4
A. 16
B. 
C. - 
D. -16
Answer: B
Mathematics
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Solve.A 59-kg skateboarder on a 3-kg board starts coasting on level ground at 
. Let k = 3.2 kg/sec. About how far will the skater coast before reaching a complete stop?
A. 135.63 m B. 387.19 m C. 3964.80 m D. 80.91 m
Mathematics
For the compound inequality, give the solution set in both interval and graph forms.-5a + 4 > -26 or -5a + 4 ? -6
A. (-?, 2] ? (6, ?)
B. [2, ?)
C. (-?, 6)
D. (-?, ?)
Mathematics
Determine if the given ordered triple is a solution of the system.x - y + z = -1x + y + z = 1x + y - z = -7(4, -4, 1)
A. No B. Yes
Mathematics
Find the graph of the equation. 
a. 
b. 
c. 
d. 
Mathematics