20) Rehaan climbs 5 stairs every second and then climbs down 2 stairs over the next

second. How many seconds will she take to climb 60 stairs.​

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

If g^-1(x) is the inverse of g (x) which statement must be true

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.