Answer:
1/7
Step-by-step explanation:
there are 7 number possibilities 0,1,2,3,4,5,6.
so if they each have an equal probability the answer is 1/7
16 * 3 = 48
and
16 + 3 = 19
Answer:
Please see the attached file for the complete answer.
Step-by-step explanation:
Answer:
Correct answer is 21. I believe someone said it was 25 earlier, they are wrong. 21 is correct. (D)
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
start by multiplying the 6a to each number in the other set of parenthesis.
after doing so, you end up with the numbers:
and 
now multiply the one to each number in the other parenthesis. you get this:
and
.
then set it all next to each other: 
+

then combine like terms (-54a and 2a) you get: 
so that is how you get B for the answer