Point G lies on DE. If DE = 21 m, DG = 9.2 - 7 m, and GE = 6 - 2 m, what is the length of DG in meters?

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

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy

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.