Multiply. Simplify, if necessary.-28 ? 
A. -8
B. 8
C. 
D. - 
Answer: B
Mathematics
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Solve the problem.The strength S of a rectangular wooden beam is proportional to its width times the square of its depth. Find the dimensions of the strongest beam that can be cut from a 
cylindrical log. (Round answers to the nearest tenth.)
A. w = 6.8; d = 7.2 B. w = 6.8; d = 9.2 C. w = 4.8; d = 9.2 D. w = 5.8; d = 8.2
Mathematics
Perform the operation indicated. Simplify.
+ 
A. x - 4
B. x + 4
C. 
D. x - 5
Mathematics
Translate to a variable expression. Use n for the variable unless otherwise stated.twelve less than a number
A. 12 - n B. n ÷ 12 C. n - 12 D. 12 + n
Mathematics
Simplify the expression.  figure 1.png)
What will be an ideal response?
Mathematics