Solve the equation.15 + h = -9 + 5h
A. h = 6
B. h = 4
C. h = 
D. h = 1
Answer: A
Mathematics
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Solve the given equation for the indicated variable. (Leave ± in the answer, if appropriate)c = 
for E
A. E = ± c
B. E = ± 
C. E = mc2
D. E = mc
Mathematics
Graph the pair of parametric equations with the aid of a graphing calculator.x = 6 sin t - sin 6t, y = 6 cos t - cos 6t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
Mathematics
Simplify.
A. 
xy
B. 2x5y7
C. -2x5y7
D. 2x11y9
Mathematics
Angela and Ben want to divide fairly the chocolate-strawberry cake shown below. The total cost of the cake was $6.00. Angela values strawberry three times as much as she values chocolate, while Ben values chocolate twice as much as he values strawberry.
In Angela's eyes, the piece shown below is worth
A. $3.75. B. $5.00. C. $4.50. D. $2.25. E. none of these
Mathematics