The chess club and the ballet club of Nahk University were founded at the same time, and they each accept new members at a constant rate. The chess club accepts 5 new members each week, and it had 37 members after 6 weeks. The number of members in the ballet club as a function of time (in weeks) is given by the following table of values:

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

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!