-158 is the smaller/lesser number out of the two
Answer: 
Step-by-step explanation:
Given :




From rules of probability :
........................... equation *
can be written as
x
Also ,
can be written as
x 
substituting into equation * , we have


since P(B) = 0.7, then 
so , substituting each values , we have



Answer:C
Step-by-step explanation:
There will be 1000 combinations
10 salads x 10 main courses x 10 desserts = 1000 combinations
<span> (–4) • (9) – (5) • (–2)
Multiply -4 by 9
-36 - 5 * -2
Multiply -2 by -5. Ntote: When you multiply a negative number by another negative number, it would equal a positive number.
-36 + 10
Add
Final Answer: D. -26</span>