Solve the problem.Subtract (3a3 - 8a2) from the sum of (5a3 - 2a2) and 
A. 8a3 - 2a2
B. 6a5
C. 6a10
D. 8a6 - 2a4
Answer: A
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Determine whether or not the set is well defined.{x | x is a low-fat ice cream}
A. Not well defined B. Well defined
Determine whether or not the function is one-to-one.f(x) = 
A. Yes B. No
We have encoded a message by assigning the numbers 1 - 26 to the letters a - z of the alphabet, respectively, and assigning 27 to a blank space. We have further encoded it by using an encoding matrix. Decode this message by finding the inverse of the encoding matrix and multiplying it times the coded message.The encoding matrix is A = 
and the encoded message is 29, 63, 28, 72, 10, 21, 41, 96, 29, 67.
Fill in the blank(s) with the appropriate word(s).
An urn contains six red balls and four green balls. A sample of seven balls is selected at random.Find the probability that five red and two green balls are selected.
What will be an ideal response?