Answer:
24
Step-by-step explanation:
simplify 8/10 into 2/5 then 2/5 of 30 is 24
Answer:
B) Observing how probability works with real items
Step-by-step explanation:
Just took the quiz
Answer:

Step-by-step explanation:
You can multiply on the upper and bottom part by the same number without changing the fraction so 
-65=6b-11
Add 11 to both sides to get rid of the -11 on the right side
-54=6b
Then divide both sides by six to find the value of b
-9=b
So b is -9