<span>5ab^2 + 10ab
5ab^2 = 5ab *(b)
10ab = 5ab *(2)
so GCF of </span>5ab^2 + 10ab = 5ab
Since there are equal numbers of pieces, the chances of Julio getting a red on the first pull is 12/24 or 1/2 (reduced)
However on the second pull there are only 11 reds (Julio pulled one out) out of 23 remaining pieces so the chances of pulling the second red are 11/23
Now multiply those possibilities:
1/2 x 11/23 and you will get 11/46 which is the probability of pulling two reds in a row. 11/46 is the answer.
W^2 - 11w + what?
You haven't typed out the complete question.
Answer:
-380
Step-by-step explanation:
7 - 9(8 + 5f)
7 - 9(8 + 5(7))
7 - 9(8 + 35)
7 - 9(43)
7 - 387
-380
Best of Luck!