Provide an appropriate response.Perform the indicated operations without a calculator: 42 + 158 + 780 + 2 =
A. 971
B. 981
C. 11,192
D. 982
Answer: D
Mathematics
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The polar coordinates of a point are given. Find the rectangular coordinates of the point.
A. 
B. 
C. 
D. 
Mathematics
Solve the system of linear equations. x + 5y = 10 2x + 6y = 12
A. (0, 2) B. (-2, 0) C. No solutions D. (1, 1)
Mathematics
Provide an appropriate response.Give one number between -8 and 8 that is a negative real number but not an integer.
A. 6.40312424 B. Not possible C. 1 D. -6.4031242
Mathematics
Solve the problem.Tom Quig traveled 300 miles east of St. Louis. For most of the trip he averaged 70 mph, but for one period of time he was slowed to 10 mph due to a major accident. If the total time of travel was 6 hours, how many miles did he drive at the reduced speed?
A. 30 miles B. 40 miles C. 15 miles D. 20 miles
Mathematics