Answer:
I'm going to help you but you have to solve it yourself ok?
Step-by-step explanation:
I have attached a photo on what i think the graph means...
I'll give you the definitions on these tricky words
Spread: The range between the biggest number and the lowest number.
Interquartile: The middle range between 2 quartliles, upper and lower.
Answer:(a)
Step-by-step explanation:
Given
Principal amount 
Rate of interest 
Time 
Simple interest in 5 years



So total amount after five years
Answer:
x^2-16
Step-by-step explanation:
Foil Method
(x*x+4x-4x-16)
x^2-16
Answer: 110 square inches.
Step-by-step explanation:
The volume of a rectangular box would be:

In this case, we know the volume, the length and the height, and we don't know the width, so we're going to isolate it:

Substituting the data:

This width is also the width of the top of the box, so the area of the top would be:
