23-11=12
She spent $12 on notebooks, and she bought six notebooks.
12/6=2
Each notebook costed $2.
The last selection should be your answer
Answer:
10y + 6 hope this helps :)
Step-by-step explanation:
Answer:
(a)10 Outcomes
(b)
Step-by-step explanation:
An urn contains two blue balls (denoted
) and three white balls (denoted
).
In the selection, a ball is picked and replaced.
The possible outcomes of the experiment are:

(a)If the first ball drawn is blue. the outcomes are:

There are 10 outcomes if the first ball drawn is blue.
Probability that the first ball drawn is blue
