A triangle has side lengths of 12 cm, 5 cm, and 9 cm. Classify it as acute, obtuse, or right.

What numbers are included in the set of integers? what numbers are not included?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

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.