Evaluate the expression by hand.2561/4
A. 4
B. 1024
C. 64
D. 16
Answer: A
Mathematics
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Insert <, >, or = to make the statement true.
_____ 
A. < B. > C. =
Mathematics
Solve. Assume the exercise describes a linear relationship.A vendor has learned that, by pricing hot dogs at $1.75, sales will reach 76 hot dogs per day. Raising the price to $2.50 will cause the sales to fall to 43 hot dogs per day. Let y be the number of hot dogs the vendor sells at x dollars each. Write a linear equation that models the number of hot dogs sold per day when the price is x dollars each.
A. y = - 
x + 
B. y = -44x - 153
C. y = 44x - 1
D. y = -44x + 153
Mathematics
The graph of y = f(x) is given. Use the graph to find the function value.
Find f(-4).
A. -4 B. 1 C. None of these D. 1.8
Mathematics
Multiply.
A. 0.27 B. 0.027 C. 0.000027 D. 0.0027
Mathematics