Worth 11 points and please help me instead of taking the points❤️

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Is there an x intercept in the equation 60*1.15^x

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.