Mel is 3 years older than Jade and Angela is twice as old as Mel. The sum of their ages is 57. How old is Mel? Please answer quickly, its already due. If you don't ant to answer the full answer, you can just give me the equation.

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

Select the sequences that are geometric.