Given that the sequence is geometric, a1 =3 (i. e. the first term is 3), and the common
ratio is 4, find a 12 (i. e. the 12th term).

What is the measure of x? 43° 86° 172° 344°

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)