Solve the absolute value equation.|2x + 4| + 7 = 5
A. 
B. 
C. 
D. ?
Answer: D
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Solve.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 208 miles in the same time that Dana travels 188 miles. If Chuck's rate of travel is 5 mph more than Dana's, at what speed does Chuck travel?
A. 59 mph B. 52 mph C. 45 mph D. 47 mph
Find parametric equations to represent the line segment from (-3,4)to(12,-8).
What will be an ideal response?
Use the dot product to determine whether the vectors are parallel, orthogonal, or neither.v = 2i - j, w = 4i - 2j
A. parallel B. orthogonal C. neither
Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log2
A. 
log2m + 
log2n - 
log2k
B. 5 log2m + 9 log2n - 2 log2k
C. 
log2m + 
log2n - 2 log2k
D. 
log2m ? 
log2n ÷ 2 log2k