How do i identify the lines of symmetry in a conic section?

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

Triangle knm is what is true about the sides of knm

Someone me what is the area of this figure? 18m 18m 8m 16m