Solve.The temperature at 5 p.m. on January 25 was -13° Fahrenheit. By 8 p.m. the temperature had risen 19 degrees. Find the temperature at 8 p.m.
A. -32°
B. 6°
C. -6°
D. 32°
Answer: B
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Solve the equation.6p = 8(4p + 9)
A. 
B. 12
C. 
D. - 
Write a linear inequality in two variables to represent the situation.A hiker can carry a maximum of 10.24 pounds of food. Containers of liquid each weigh 1.12 pounds, and containers of dry food each weigh 1.28 pounds. Write a linear inequality that describes the hiker's options for the number of containers of liquid, x, and the number of containers of dry food, y, that she can carry.
A. 10.24x + 1.28y ? 1.12 B. 1.12x + 1.28y ? 10.24 C. 1.28x + 1.12y ? 10.24 D. 1.12x + 1.28y ? 10.24
Solve the equation by first multiplying both sides through by an appropriate power of 10 so that the equation contains integers only.0.6x + 0.2 = -0.4
A. -1 B. -0.1 C. -0.333 D. 0.333
Check the addition. If the answer is incorrect, find the correct answer.
1343
A. Incorrect; should be 1333 B. Incorrect; should be 1353 C. Incorrect; should be 1453 D. Correct