Hi can someone me with this that would be great and if you could explain that would be even better ( especially for #5) ( the one i need the most in is 6 and 5)

Write each expression in exponential form and find its value. 3 x 3 x 3

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

In which form is the following function written? y = - 2(x – 3)(x + 5)