Simplify.
A. 
B. 
C. 
D. 
Answer: A
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Write a negation of the statement. All squares are parallelograms.
A. All squares are not parallelograms. B. No squares are parallelograms. C. Some squares are not parallelograms. D. Some squares are parallelograms.
Simplify.i9
A. 1 B. -1 C. i D. -i
Solve the problem.A repair company's charge for repairing a certain type of copy machine fits the model 
where y is the number of dollars charged and x is the number of minutes the repair person is on the job. How many minutes would it take for the cost of repair to reach $120? (Round to the nearest minute.)
A. 187 min B. 118 min C. 271 min D. 12 min
Solve. Remember to insert units when writing your answer.A rectangular fence is to be installed around a garden 8 ft 10 in. long by 
wide. What is the total length of fencing needed to enclose the garden?
A. 37 ft 8 in. B. 38 ft 8 in. C. 19 ft 5 in. D. 19 ft 4 in.