Please help will give brainy

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

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.