Add or subtract.-8.5 - 12.1
A. 20.6
B. 3.6
C. -3.6
D. -20.6
Answer: D
You might also like to view...
Solve the problem.The pressure of a gas varies jointly as the amount of the gas (measured in moles) and the temperature and inversely as the volume of the gas. If the pressure is 
(kiloPascals) when the number of moles is 6, the temperature is 
, and the volume is 
, find the pressure when the number of moles is 4, the temperature is 
, and the
volume is 
.
A. 1560
B. 1500
C. 750
D. 720
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Three balls are drawn from a bag containing 5 red and 3 green balls. The number of green balls is counted.
A. 
B. 
C. 
D. 
Evaluate the function at the given value.h(x) = 
; h(9)
A. 7 B. 11 C. -7 D. -11
A businesswoman's flight leaves Atlanta at 1 P.M. and arrives in New York at 3:45 P.M. Express the duration of the flight as a mixed number. ?
A. 
hr.
B. 
hr.
C. 
hr.
D. 
hr.
E. 
hr.