Can you buy or unlock things with points

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

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.