What the ecrazion of 3x

When benny’s sister penny is 24, benny’s age will be 125% of her age. how old is lenny? a) how old will benny be then? b)if benny is 12 years old now, how old is penny now? explain your reasoning.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

In the triangles, bc =de and ac fe. if the mzc is greater than the mze, then ab isdfelth