Answer:
I think is 18
Step-by-step explanation:
because is the same of the L
Answer:
$5.88
Step-by-step explanation:
3 erasers ⇒ $4,41
4 erasers ⇒ $A
A = 4 erasers * $4.41 / 3 erasers
A = $ 5.88
Answer:
C=2(pi)r
Step-by-step explanation:
Circumstance=2×pi(3.14)×Radius
<h3>
Answer: Choice 2. 
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Explanation:
The rule is that if
for some positive number k, then it can be written as the compound inequality
. This is a shorthand way of writing the two inequalities
combined together.
note:
is the same as 
From here, we replace k with 3
Therefore,
turns into
which breaks down further to 
The keyword "and" is important as we can't pick one or the other. We must pick both
and also 