Solve the problem.The volume of a box is 5p4 + 21p3 + 18p2. The height is p and the width is p + 3. What is the length?
A. 5p + 6
B. p2 + 6
C. 5p3 + 6p2
D. 5p2 + 6p
Answer: D
Mathematics
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If the statement is true for all sets C and D, write "true." If it is not true for all sets C and D, write "false." Assume that C ? ?, U ? ?, and C ? U.? ? ?
A. True B. False
Mathematics
Find the inverse of the function.f(x) = 7x2 + 7, x ? 0
A. Not a one-to-one function
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
Mathematics
Factor.9 - x2y2
A. (3 - xy)2 B. 9 - x2y2 C. (3 - xy)(3 + xy) D. (3 + xy)2
Mathematics
Solve graphically.
x - 
y = 5
x + 
y = 12
A. (3, 1) B. (4, -3) C. (3, 4) D. (4, 3)
Mathematics