Solve using the elimination method. If the system has an infinite number of solutions, use set-builder notation to write the solution set. If the system has no solution, state this.x + y = -9x - y = 1
A. No solution
B. (-5, -4)
C. (4, -4)
D. (-4, -5)
Answer: D
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Solve the problem.An order of award presentations has been devised for seven people: Jeff, Karen, Lyle, Maria, Norm, Olivia, and Paul. In how many ways can the men be presented first and then the women?
A. 144 B. 72 C. 5040 D. 2
Solve the problem.A size 8 dress in Country C is size 48 in Country D. A function that converts dress sizes in Country C to those in Country D is 
Find a formula for the inverse of this function.
A. f-1(x) = 
+ 16
B. f-1(x) = x - 16
C. f-1(x) = 
- 16
D. f-1(x) = 
Write the decimal in words.6.33
A. Six and thirty-three tenths B. Six and thirty-three millionths C. Six and thirty-three hundredths D. Six and thirty-three thousandths
Solve.The nutrition label on a bag of candy says that a serving size is 40 grams. How many ounces are in a serving? Round your answer to the nearest hundredth if necessary.
A. 1.41 oz B. 18.16 oz C. 88 oz D. 1134 oz