The uber fare in Detroit is $3.20 for the first 1⁄2 and each additional 0.1 mile costs $0.20. You plan to give the driver a $4.00 tip. How many miles can you ride for $12.00?

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4