A is a Acute angle
B is a Right angle
C I think is a Acute angle
D is a Obtuse angle
Answer:
A and E
Step-by-step explanation:
because b is 13 c is 12 and d is -54
Answer: (3, -4)
Step-by-step explanation:
x = 3
y = -4
60 different cars could finish first place
of the 59 that didn't win, any of the 59 could.
finish second
of the remaining 58, any could finish 3rd, or 58
possibilities.
This our answer is 60*59*58=205,320
