Factor the difference of two squares completely.36x2 - 49
A. (6x + 7)2
B. (6x + 7)(6x - 7)
C. (6x - 7)2
D. Prime
Answer: B
Mathematics
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Multiply the polynomials.(x + 3)3
A. x3 + 9x2 + 9x + 27 B. x3 + 9x2 + 3x + 27 C. x3 + 9x2 + 27x + 27 D. x3 + 3x2 + 3x + 27
Mathematics
Solve.Find the volume of a sphere with radius 7 inches. Use 
for 
A. 77 cu in.
B. 154 cu in.
C. 1437
cu in.
D. 4312 cu in.
Mathematics
Solve the problem.The manager of a candy shop sells chocolate covered peanuts for $5 per pound and chocolate covered cashews for $12 per pound. The manager wishes to mix 30 pounds of the cashews to get a 
mixture that will sell for $8 per pound. How many pounds of peanuts should be used?
A. 70 lb B. 20 lb C. 35 lb D. 40 lb
Mathematics
Graph the inequality.x > 1 
A.
B.
C.
D. 
Mathematics