Which equation represents a circle that contains the point (- 5, - 3) and has a center at (- 2, 1) ? Distance formula: sqrt (x 2 -x 1 )^ 2 +(y 2 -v 2 )^ 2

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