Find the indicated intersection or union.{q, s, u, v, w, x, y, z} ? {q, s, y, z}
A. {q, s, y, z}
B. {q, s, u, v, w, y}
C. {v, x}
D. {s, u, v, w, x, z}
Answer: A
Mathematics
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Factor out the GCF.2(3 - x) - x(3 - x)
A. (6 - x)(3 - x) B. (3 - 2x)(3 - x) C. (2 - x)(3 - x2) D. (2 - x)(3 - x)
Mathematics
Factor the GCF from the polynomial.25x3y + 35xy4
A. 5y(5x3 + 7xy3) B. 5xy(5x2 + 7y3) C. xy(25x2 + 35y3) D. 5x(5x2y + 7y4)
Mathematics
Use the variable x for the unknown, and write an equation representing the verbal sentence. Then solve the problem.When 
of a number is added to 12, the result is 26.
A. 
+ x = 26; 26
B. 12 + 
x = 26; 56
C. 
x - 12 = 26; 152
D. 26 + 
x = 12; 56
Mathematics
Multiply and, if possible, simplify.
? 
A. 
B. 
C. 
D. 
Mathematics