Evaluate the expression.(-8)(9) - (-14)(5)
A. 2
B. -2
C. 10
D. -142
Answer: B
Mathematics
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A. 60 + 256? B. -32 + 256? C. -4 + 256? D. 128?
Mathematics
Provide an appropriate response.True or false? If a, b, c are the lengths of the sides of a right triangle, then 9a, 9b, 9c are also the lengths of the sides of a right triangle.
A. True B. False
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Solve the formula for the specified variable.d = rt for r
A. r = d - t
B. r = 
C. r = dt
D. r = 
Mathematics
Simplify the expression using the order of operations.(-2)2 - 0 ? 4
A. 2 B. 4 C. -4 D. -2
Mathematics