Answer:
72 + 8x
you would multiply 8 by 9 + x
Answer:
30 oranges
Step-by-step explanation:
2 apples : 5 oranges
12 apples : 30 oranges
because 12 apples is 6 times the original ratio, so we multiply the 5 oranges by 6 too.
First one is 14
Second one is 45
Third one is 43
Fourth one is 40
Answer:
$0.558
Step-by-step explanation:
The expected value is the sum of the value of each outcome times the chance that it happens. In this case, there are two outcomes:
- Win $31 million
- Win $0
Then our expected value can be calculated as:

Answer:
73
Step-by-step explanation:
120-47=73 simple math