Which expression is equivalent to 15n – 20? a. 2(8n – 6) b. 6(2n – 9) c. 5(3n – 4) d. 5(4n – 3)

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

Use δjkl and δmpn to determine whether don's claim is true or false. which of the following should don use to prove the triangles are similar? sss sas aas aa

Does the point (1, sqrt 7) lie on circle shown.