Solve the equation.6r + 9 = 27
A. {16}
B. {3}
C. {12}
D. {4}
Answer: B
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Provide an appropriate response.Suppose the ratio of the number of hours a coffee shop is opened to the number of daily customers it gets is constant. When it is opened 3 hours, the number of customers is 180 less than the maximum number of customers. When it is opened 11 hours, the number of customers is 20 less than the maximum number of customers. Write an equation describing this situation and find the maximum number of daily customers.
What will be an ideal response?
Determine the inequality which matches the calculator graph. Do not use your calculator. Instead, use your knowledge of the concepts involved in graphing inequalities.
A. y ? -x + 4 B. y ? -x + 4 C. y ? x + 4 D. y ? x + 4
Solve the equation.-15 = b - 1
A. b = 16 B. b = -16 C. b = -14 D. b = 14
Find the magnitude of the vector.
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What will be an ideal response?