Solve the problem.The square of the difference between a number and 4 is 100. Find the number(s).

A. {-6, 14}
B. {6, 26}
C. {116}
D. {14}


Answer: A

Mathematics

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Find decimal notation, round as indicated.  Round to the nearest hundredth.

A. 0.17 B. 0.20 C. 0.18 D. 0.19

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Write a positive or negative integer that describes the situation.Mr. Voss increased his speed by 12 miles per hour.

A. 12 B. -12

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The position of a model train, in feet along the railroad track, is given by after t seconds. ? Where is the train after 8 seconds? ?

A. 14 feet B. 72 feet C. 24 feet D. 17 feet E. 30 feet

Mathematics