Answer:
17
Step-by-step explanation:
Becasue a di has 6 sides so you would just divide 642 by 6
-8 ; -16
Difference = -8 - (-16) = -8 + 16 = 8
discriminant=5²-4×1×7=25-28=-3<0
no real number solution.
yeah pretty sure
2 is y -1 is x
11/15
P('Y' or 'R') = 5/15 + 6/15 which is 11/15