Standard deviation = 2.599519186
Round to nearest hundredth = 2.59✓
96 square units you are welcome
First, find out how many markers in total the teacher will need.

Then, find out how many packages the teacher will need by dividing by 8 because that's how many are in each package.

Now because there is a remainder of .375 that tells us that there are not enough markers in 9 packages to give all students 3 each.
She will have to buy an additional package to give every student 3 markers each.
10 Packages are needed.
Answer:
This isn't an equation, because an equation can only have one = sign.
Step-by-step explanation:
Answer:
<em>26ft</em>
Step-by-step explanation:
<em>Complete Question:</em>
<em>The equation a = 26w gives the area of a (in square feet) of a rectangle dance floor with a width of w feet. Find its length</em>
<em></em>
Formula for calculating the area of a rectangle is expressed as shown;
Area of a rectangle = Length * Width
Given the equation a = 26w that gives the area of a rectangle
On comparing with the formula;
Length * Width = 26w
Length = 26ft (by comparison)
<em>Hence the length of the rectangle is 26ft</em>