HELP PLEASE IM BEGGING U I REALLY NEED THE ANSWER ASAP EXPLAIN YOUR ANSWER PLEASEEE PLEASE :(

Ill mark the brainliest if you me with the these three questions 7,8,9

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.

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project