Graph the inequality on a number line.-3 ? x ? 0
A. 
B. 
C. 
D. 
Answer: D
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Solve the problem.A bakery plans to market a mixed assortment of its two most popular cookies, Chocolate Chip and Toffee Chunk. The marketing analyst proposes that the new assortment be constrained by the inequality 
where C is the number of Chocolate Chip cookies and T is the number of Toffee Chunk cookies. The sales analyst suggests that the assortment should be constrained by the inequality 
The number of each type of cookie cannot be negative, so 
/> and
Graph the region satisfying all the requirements for the assortment using C as the horizontal axis and T as the vertical axis. Does the combination of 6 Chocolate Chip cookies and 3 Toffee Chunk cookies satisfy all of the requirements?
A. No
B. Yes
C. No
D. Yes
Simplify the complex fraction.
A. 12
B. 
C. 1
D. 
Solve the problem.A thermometer reading 10°C is brought into a room with a constant temperature of 25°C. If the thermometer reads 16°C after 5 minutes, what will it read after being in the room for 10 minutes? Assume the cooling follows Newton's Law of Cooling: U = T + (Uo - T)ekt.(Round your answer to two decimal places.)
A. 19.6°C B. 30.4°C C. 24.91°C D. 4.42°C
Solve the system using a graphing calculator capable of performing row operations. Give solutions with values correct to the nearest thousandth.0.6x + 4.9y - 
z = 7
x - 18y + 10z = -13x + 
y - 4.9z = 
A. {(8.110, 0.749, 2.619)} B. {(-7.733, -5.025, 3.491)} C. {(3.431, 1.930, 2.606)} D. {(2.084, -1.741, 3.529)}