HELP WORTH 15 POINTS

Write an expression to represent the perimeter of the figure below

Which of these triangle pairs can be mapped to each other using two reflections?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

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