Answer:
Number = 12
Step-by-step explanation:
2n-7=n+5 (+7 to both sides)
2n=n+12 (-n to both sides)
n=12
cost of each jersey is $19.99 .
<u>Step-by-step explanation:</u>
Here we have , a player purchased 4 jerseys for a total of $79.96. We need to write an equation that can be used to find the cost of each jersey,n,in dollars .Let's write it :
Assume that price of one jersey is $x , so price of 4 jersey's is 4($x) = $4x . But , according to question value of 4 jersey's is $79.96 i.e.
⇒
⇒
⇒
Therefore , cost of each jersey is $19.99 .
Answer:
jeff?
Step-by-step explanation:
Given that a cube has edges measuring 6 centimeters each.
We know that cube is like a box whose faces are square.
So the surface area is given by formula
where x represents side length of the cube.
Given that side length of the cube = 6 centimeters
so plug this value into above formula:
Surface area
Surface area
Surface area = 6(36)
Surface area = 216
Hence final answer is 216 square centimeter.
You answer should be the first option, $7.53