Answer:
1
a= 25/36
b= -1
c= -8/15
2
a=positive
b=negative
c=positive
d=positive
hope it helps
Hello!
2.78 * 6 = 16.68
I hope this helps, and have a nice day!
;
Step-by-step explanation:
Answer: 2 / 15
3 red / 10 total
4 white / 9 total
3/10 * 4/9 = 12/90 = 2/15
its B. 50°
Triangle Have 180°
Half of triangle Have 90°