Will mark brainliest pls help

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

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

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