Use a graphing utility to graph the inequality.2x + y - 3 ? 0
A. 
B. 
C. 
D. 
Answer: D
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Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
+ 
C. 
+ 
D. 
+ 
The lengths of the sides of a triangle are given. Determine if the triangle is a right triangle. If it is, identify the hypotenuse.14, 48, 50
A. right triangle; 14 B. right triangle; 48 C. right triangle; 50 D. not a right triangle
Solve the system of equations using substitution.
A. x = 2, y = -9; x = 4, y = -5 or (2, -9), (4, -5) B. x = 2, y = -9; x = 0, y = -5 or (2, -9), (0, -5) C. x = -2, y = 7; x = 0, y = -5 or (-2, 7), (0, -5) D. x = -2, y = 7; x = -4, y = 27 or (-2, 7), (-4, 27)
Solve the problem.Michael's bank contains only nickels, dimes, and quarters. There are 45 coins in all, valued at $3.95. The number of nickels is 7 short of being three times the sum of the number of dimes and quarters together. How many dimes are in the bank?
A. 32 dimes B. 11 dimes C. 6 dimes D. 7 dimes