Evaluate the expression, given x = -2, y = 3, and a = -4.
A. - 
B. - 
C. - 
D. 
Answer: B
Mathematics
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Solve the problem.A rectangle has an area of (60x8 + 84x6) square feet. Write the polynomial 
in factored form.
A. x6(60x2 + 84) B. 12x6(5x2 + 7) C. 12x8(5x + 7) D. 12(5x8 + 7x6)
Mathematics
Solve the problem.In one state, speeding fines are determined by the formula 
where F is the cost, in dollars, of the fine if a person is caught driving x miles per hour. If the fine comes to $153, how fast was the person driving?
A. 78 mph B. 80 mph C. 76 mph D. 88 mph
Mathematics
What are the surface area S and volume V of a box containing long-stemmed roses? The length is 24 inches, the width is 7 inches, and the height is 5 inches.
Mathematics
Write the equation of the axis of symmetry.y = -2x2 + 16x - 29
A. x = 3 B. x = 4 C. x = -3 D. x = -4
Mathematics