D, 221 because 21 can be divided by 3, 77 can be divided by 7 and/or 11, 110 can be divided by 11, 221---none---, 65 can be divided by 5.
Hoped this helped :)
Anything to the power of 0 equals to one. Therefore the answer is -1
The answer has to be lined. Step by step. It says that you have to remind the people
Parent: f(x) = x
Transformation: translation of 4 in the +x direction
37.9 equals 30+7+.9 you should try to put in number form so you know what you're dealing with