Perform the indicated operation and simplify. Assume all variables represent positive real numbers.(2
+ 9)(3
+ 8)
A. 78
+ 16
B. 94
C. 150 + 43
D. 72 + 6
+ 16
Answer: C
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Convert the radian measure to degrees. Round your answer to two decimal places. 3.6238
A. 208.13° B. 207.63° C. 208.63° D. 206.93°
Solve the problem.A thermometer is taken from a room at 71°F to the outdoors where the temperature is 
Determine what the reading on the thermometer will be after 5 minutes, if the reading drops to 
after 1 minute. Assume the cooling follows Newton's Law of Cooling: U = T + (Uo - T)ekt.(Round your answer to two decimal places.)
Fill in the blank(s) with the appropriate word(s).
Write a quadratic equation in the form ax2 + bx + c = 0 that has the given numbers as solutions.-8, -6
A. x2 + 14x + 48 = 0 B. x2 + 48x + 14 = 0 C. x2 + 48x - 14 = 0 D. x2 - 14x + 48 = 0
Simplify.
A. 
B. 
C. 
D. 