Add.(r + 5s + 1) + (-5r + s) + (s - 5)
A. -6r + 7s - 4
B. -5r + 5s - 4
C. -4r + 7s - 4
D. -4r + 6s - 4
Answer: C
Mathematics
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Solve the problem.Find the area A of a rectangle with length 3.3 cm and width 9.3 cm.
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Mathematics
Write true or false for the statement.1 meter = 0.001 kilometer
A. True B. False
Mathematics
Find the x- and y-intercepts of the graph of the given equation, if they exist. Then graph the equation.5x - 15y = 0
A. x: 0; y: 0
B. x: 0; y: 0
C. x: 0; y: 0
D. x: 0; y: 0
Mathematics
Simplify.(3 + 5)2
A. 64 B. 14 C. 28 D. 34
Mathematics