Simplify the expression. Assume that all variables are positive when they appear.6
+ 5
A. 11
B. -16
C. 16
D. 4
Answer: C
Mathematics
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Tell whether the graph of the function opens up or down.P(x) = (x + 1)2 + 2
A. down B. up
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Find x and y.
= 
A. x = 3, y = 4 B. x = 3, y = 3 C. x = 4, y = 4 D. x = 4, y = 3
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Convert from dollars to cents.$94.95
A. 94,950¢ B. 9,495¢ C. 949,500¢ D. 949.5¢
Mathematics
Solve the problem.Write a polynomial in standard form that represents the volume of the open box.
A. 64x3 - 144x2 + 72x B. 64x3 + 144x2 + 72x C. 8x3 - 144x2 + 72x D. 64x2 - 144x + 72
Mathematics