HELP NOW I BEEN STRESSING OUT​

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

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.