That's a 2/6 probability, so 1/3 -- B.
Answer: 4 pairs of socks
Step-by-step explanation:
According to the described situation, Anika spends
in 1 pair of shin guards for
and
pairs of socks for
each pair.
So, we can express this in the following equation:

Isolating
we will find the pairs of socks:


Hence, Anika bought 4 pairs of socks.
Exponents help to get to the answer if you are doing an equation, They are meant to tell you and help you with the proper order of pemdas!
x=-8 All the values less than 7 are included in the number line. The graph on number line is shown in figure attached. In the options given