Simplify the expression. Assume that all variables are positive when they appear.
+ 6 - 
A. 8
B. 8 - 
C. 
+ 6 - 
D. 8 - 2
Answer: B
Mathematics
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Solve the problem.The recipe for a chocolate chip cake calls for 
pound of chocolate chips. If a bakery wants to make 20 cakes, how many pounds of chocolate chips will they need?
A. 20 pounds B. 5 pounds C. 16 pounds D. 4 pounds
Mathematics
Solve the absolute value equation.|2x + 7| + 7 = 12
A. 
B. 
C. 
D. ?
Mathematics
Find the determinant.
A. -93 B. 57 C. 75 D. -75
Mathematics
a = 6, b = 4, and c = 5. Using the Law of Cosines, solve for angle A.
a. 55.77ø b. 82.82ø c. 53.13ø d. 41.40ø e. 75.30ø
Mathematics