Solve the problem.A rule for estimating the number of board feet of lumber that can be cut from a log depends on the diameter of the log. To find the diameter, d, required to get 7 board feet of lumber, we use the equation 
Solve this equation for d. Are both answers reasonable?
A. 28, -28; No, only 28 feet is a reasonable answer.
B. 32, -24; No, only 32 feet is a reasonable answer.
C. 24, -32; No, only 24 feet is a reasonable answer.
D. 11, -28; No, only 11 feet is a reasonable answer.
Answer: B
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Solve the equation.
+ y = -4
A. y = -26
B. y = - 
C. y = - 
D. y = 
Perform the indicated operations. Express the answer as a single polynomial in standard form.(x - 11)(x2 + 5x - 8)
A. x3 + 16x2 + 63x + 88 B. x3 - 6x2 - 47x - 88 C. x3 + 16x2 + 47x - 88 D. x3 - 6x2 - 63x + 88
Use the information given in the table to solve the problem.The table gives the value of a 1957 Chevy BelAire in #2 condition for selected years.
What is the percent change (to the nearest tenth of a percent) in the value of a 1957 Chevy BelAir in #2 condition from 1982 to 1986.
A. 24.5 % B. 29.8 % C. 25.4 % D. 20.8 %
Combine into a single logarithm.  figure 1.png)
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