It does matter, the second inequality would be correct because it list that when n is inputted it can be 28 or greater. However, in the first inequality it states that when n is inputted it has to be greater then 28 but cannot be 28.
Answer:
7
Step-by-step explanation:
2x-12=-40
Add 12 to both sides
2x=-20
Divide by 2 to both sides
x=-10
Answer:
The length of the rope is 132m
Step-by-step explanation:
Given
-- radius
Required
Determine the length of the rope
To do this ,we simply calculate the circumference (C) of the fence




<em>The length of the rope is 132m</em>
1 is a term and 5a and 3b are terms because 1 is a single number and 5a and 3b both have variables
:)