Use the formula t=ln(A/P)r-1 to find how long it will take $10 to become $100,000 at an annual rate of seven and a quarter percent. (2 pts)

the answer is 99.

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

8.3 and the 3 is repeating

hope this .

you have to find the same variables -3n - 5n so this would be -3n +(-5n) which equals -9n