Solve the problem.Jeff studied math for 5
hours, history for 1
hours, and physics for 1
hours. How long did he study?
A. 1
hr
B. 8
hr
C. 
hr
D. 
hr
Answer: B
Mathematics
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Evaluate the polynomial for the given value.-2x2 - 4x + 9; x = -4
A. -17 B. 33 C. -11 D. -7
Mathematics
Determine the quotient.16 ÷ 16
A. 0 B. 16 C. 1 D. Undefined
Mathematics
Solve.There are 2.54 centimeters in an inch. If a painting in a museum is 240 centimeters wide, how wide is the painting in inches. Round answer to the nearest hundredth, if necessary.
A. 609.6 in. B. 787.2 in. C. 94.49 in. D. 73.17 in.
Mathematics
Use the order of operations to evaluate the expression.89 - 10 ? 5 + 285 ÷ (-19)
A. -1206 B. 380 C. -19 D. 24
Mathematics