Use the LCD to simplify and solve.x - 
= - 
A. 1
B. - 1
C. 
D. - 
Answer: C
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Find the domain and graph the function.g(x) = -9 + 3x - x2
A. D: (-?, ?)
B. D: (-?, ?)
C. D: (-?, ?)
D. D: (-?, - 
]
Solve the equation.
(10x - 20) = 
(8x - 4)
A. 1
B. -1
C. -6
D. 
Use the two steps for solving a linear programming problem to solve the problem.Suppose that Janine desires 46 grams of protein and 38 grams of dietary fiber daily. One serving of kidney beans has 8 grams of protein and 6 grams of dietary fiber. One serving of refried pinto beans has 6 grams of protein and 6 grams of dietary fiber. If a serving of kidney beans costs $0.45 and a serving of refried pinto beans costs $0.35, then how many servings of each should Janine eat to minimize cost and still meet her requirements?
A. 
servings of refried pinto beans and no kidney beans
B. 4 servings of refried pinto beans and 
servings of kidney beans
C. 
servings of kidney beans and no refried pinto beans
D. 
servings of refried pinto beans and 4 servings of kidney beans
Convert the angle to degrees, minutes, and seconds.99.18°
A. 99°10'54'' B. 99°10'18'' C. 99°10'48'' D. 99°10'36''