Answer the question.In the equation 2x + y = 12, the value of x is 4. What is the corresponding value of y?
A. y = 10
B. y = 6
C. y = 4
D. y = 2
Answer: C
Mathematics
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Solve the problem.Find a so that x - 2 is a factor of10x3 - 16x2 + x - a.
A. -9 B. 9 C. 18 D. 2
Mathematics
Perform the indicated operation. Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics
A swimming pool contains 32,000 gallons of water. How many gallons of chlorine must be added to "shock the pool" and bring the water to a 
% solution?
?
Please enter your answer as a number without the units. Round the answer to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the equation.
= 1 + 
A. ? B. x = 8 or -10 C. x = -8 or 10 D. x = -20 or 10
Mathematics