Simplify the expression. Write the result using positive exponents only.-140
A. 0
B. -14
C. 1
D. -1
Answer: D
Mathematics
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Write the equation of the circle with the given center and radius.center (3, 2), radius 12
A. (x + 2)2 + (y + 3)2 = 12 B. (x - 3)2 + (y - 2)2 = 144 C. (x - 2)2 + (y - 3)2 = 12 D. (x + 3)2 + (y + 2)2 = 144
Mathematics
Solve the problem.A company has ordered 9 new personal computers at a cost of 
They will not be delivered for 
What amount should the firm deposit in an account paying 
to have enough money to pay for them?
A. $20,960.70 B. $10,669.83 C. $21,085.51 D. $21,211.82
Mathematics
Write the equation with rectangular coordinates.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Find the center and radius of the circle.2x2 + 2y2 - 8x - 16y + 22 = 0
A. (-2, -4), r = 9 B. (4, 2), r = 3 C. (-4, -2), r = 9 D. (2, 4), r = 3
Mathematics