Wiil mark bianleast plz plz hlpe Triangles GHI and JKL are similar.

What is the length of ?

12 ft

18 ft

21 ft

27 ft

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?

How many zeros does this polynomial function, y=(x-8)(x+3)^2