Solve the problem.Find the total surface area of a cube with an edge of 12 ft.
A. 288 ft2
B. 864 ft2
C. 432 ft2
D. 72 ft2
Answer: B
Mathematics
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Divide.
A. 7x + 2 + 
B. 13x + 2
C. 7x + 10x3 + 
D. 7x + 2
Mathematics
Express as the logarithm of a single expression. Assume that variables represent positive numbers.log47 - log411
A. log4-4
B. log4
C. log4
D. log8
Mathematics
Let A = {q, s, u, v, w, x, y, z}, B = {q, s, y, z}, 
and 
Specify the following set.C ? D
A. {s, v, w, x, y, z} B. {w, y, z} C. {w, y} D. {s, u, w, y, z}
Mathematics
Write an equation that expresses the relationship. Use k as the constant of variation.r varies inversely as b.
A. r = kb
B. r = 
C. r = 
D. kr = b
Mathematics