Answer:
Perimeter 
Step-by-step explanation:
Let
= width of the rectangle.
From the information "length of a rectangle is 5cm more than width", we can write:
Length = 
- - - -
Perimeter
(formula for the perimeter of a rectangle)



∴ The expression of the perimeter of the rectangle in terms of
is
.
Hope this helps :)
Answer:
The price after the discount would be $315.
Answer:
72.41% chance of picking a student that plays basketball or baseball.
Step-by-step explanation:

Convert the decimal into a percent, and there's your answer!
<em>If there are 31 students in the class, then the answer would be a 67.74% chance of picking a student that plays basketball or baseball. Just in case.</em>
Answer:
He had a different number of points above the line of best fit than below the line of best fit.
Step-by-step explanation:
This is the best likely answer to the question about Peter's attempt to use divide-center method to find the line of best fit on a scatterplot.