Simplify the radical. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.A local department store sells carpets in 4 sizes. Each carpet comes in 2 different qualities. One of the sizes comes in 5 colors. The other sizes come in 6 colors. How many choices of carpet are there?
A. 52 B. 46 C. 56 D. 58
Mathematics
Let U = {q, r, s, t, u, v, w, x, y, z}; A = {q, s, u, w, y}; 
and 
List the elements in the requested set.C ? ?
A. {q, r, s, t, u} B. {q, s, y, z}, or B C. {v, w, x, y, z}, or C D. ?
Mathematics
Given that the pair of triangles is similar, find the missing length. 
A. x = 0.72 B. x = 45 C. x = 450 D. x = 7.2
Mathematics
Determine whether the given expression is a polynomial. If it is, write it in standard form.8x - 
+ 6
A. Yes; 8x - 
+ 6
B. No
Mathematics