Solve.36x2 + 49y2 = 1764y - x = 6
A. 
, (0, 6)
B. 
, (3, 9)
C. 
, (2, 8)
D. 
, (6, 0)
Answer: A
Mathematics
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Find the indicated probability. Round your answer to 6 decimal places when necessary.When two balanced dice are rolled, there are 36 possible outcomes. What is the probability that the sum of the numbers on the dice is 6 or 9?
A. 
B. 
C. 
D. 
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Find the exact value of the expression.
A. 
B. 
C. 
D. 2
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Graph the ellipse.
+ 
= 1
A. 
B. 
C. 
D. 
Mathematics
Solve.Mrs. Boyd has a desk full of quarters and nickels. If she has a total of 23 coins worth $3.55, then how many of the coins are nickels?
A. 17 nickels B. 13 nickels C. 12 nickels D. 11 nickels
Mathematics