Simplify the algebraic expression.-4(9y + 5) - 5
A. -36y - 40
B. -36y
C. 36y + 15
D. -36y - 25
Answer: D
Mathematics
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Solve.The diagonal of a Persian rug measures 26 ft. The area of the rug is 240 ft2. Find the length and the width of the rug.
A. Length: 120 ft; width: 120 ft B. Length: 24 ft; width: 10 ft C. Length: 20 ft; width: 12 ft D. Length: 16 ft; width: 15 ft
Mathematics
Solve the equation f(x) = 0 analytically and then use the graph of y = f(x) to solve the inequalities f(x) < 0 and 
f(x) = 64x - 4 - 4
A. 
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B. 
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C. 
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D. 
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Insert the correct symbol between the pair of numbers, either < (less than) or > (greater than).0 _____ 3
A. > B. <
Mathematics
Write the matrix in reduced row-echelon form.
A. 
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B.
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C.
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D.
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E.
Mathematics