URGENT!!!PLEASE HELP! PLEASE PLEASE! Choose the number below that fits into the following number sets:

Natural Number

Whole Number

Integer

A. -½

B. 4.9

C. π

D. 6

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Select the graph of the solution. click until the correct graph appears. |x| = 3