Answer:

Step-by-step explanation:
The sum of 83 and a number would be
as an expression, where
is "said number".
Answer:
$2.7
Step-by-step explanation:
We find the amount that was marked up
Jermaine buys T-shirts for $6 each and marks up the price by 45%.
The marked up amount = 45% × $6
= 45/100 × $6
= $2.7
Therefore, the amount Jermaine charges more for each T-shirt sold is $2.7
Answer:
50-100 yards in width and 100-130 yards in length
Step-by-step explanation:
The equivalent expression to
is 
Step-by-step explanation:
Step 1:
In sums like these, it is easier to take the common term out of the simplification.
In the expression
, the common term between
and
is the term s. So we take the term s as the common factor.
So taking s out of
we get 
Step 2:
If we multiply a positive with a negative we get a negative. S0 

So the equivalent expression to
is 