You have invited friends over to watch movies. You have rented 4 movies:
one action, one science fiction, one comedy,
and one animated. In how many different
orders can you watch the movies?

Can someone me out here number 4 plz

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

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.