Solve the problem.Newton's Law of Cooling states that if a body with temperature T1 is placed in surroundings with temperature T0 different from T1, then the body will either cool or warm to temperature T(t) after time t, in minutes, where 
A cup of coffee with temperature 103°F is placed in a freezer with temperature 0°F. After 5 minutes, the temperature of the coffee is 67.3°F. What will its temperature be 18 minutes after it is placed in the freezer? Round your answer to the nearest degree.
A. 22°F
B. 21°F
C. 17°F
D. 19°F
Answer: A
Mathematics
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Solve. Answer with a complete sentence.Jasvir paid $57.00 for 5 compact discs. What was the price for one compact disc?
A. The price for one compact disc was $10.70. B. The price for one compact disc was $28.50. C. The price for one compact disc was $11.40. D. The price for one compact disc was $11.50.
Mathematics
Solve the problem.Find two consecutive positive integers such that the square of the smaller integer added to seven times the larger integer is equal to 85.
A. -13, -12 B. No such integers exist. C. 6, 7 D. 13, 14
Mathematics
Do the operation and express the answer in 
form.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Subtract and simplify. Write the answer as a mixed number if possible.18
- 5
A. 12
B. 13
C. 12
D. 12
Mathematics