Cathy was at track practice the track is 2/5 kilometers around she ran 1 lap in 2 minutes how many minutes does it take Cathy to run in one kilometer ?

Combined megan and kelly worked 60 hours.kelly worked twice as many hours as megan.how many hours did they each worked?

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf