Perform the operations indicated.(5)(-10)
A. 50
B. -45
C. -50
D. -40
Answer: C
Mathematics
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Evaluate the expression.
A. 12 B. 6 C. 24 D. undefined
Mathematics
Factor completely.x3 - x2 - 56x
A. (x2 + 1)(x - 56) B. x(x + 7)(x - 8) C. prime D. x(x + 8)(x - 7)
Mathematics
Graph the circle with radius r and center (h, k).r = 2; (h, k) = (2, 3) 
A. 
B. 
C. 
D. 
Mathematics
Solve.A vendor has learned that, by pricing hot dogs at $1.25, sales will reach 119 hot dogs per day. Raising the price to
will cause the sales to fall to 99 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 = -40x - 169
B. y = -40x + 169
C. y = - 
x + 
D. y = 40x + 69
Mathematics