Answer:
3
Step-by-step explanation:
As written, the expression has 3 terms:
Two of these (-6y, -6y) are "like" terms and can be combined. If they were combined, the expression would have 2 terms:
-6x -12y
Answer:


Step-by-step explanation:
Given

Required
Determine the dimensions
To do this, we simply factorize the given expression.

Expand

Factorize

Factor out x + 1

Area is calculated as:

So:


The mean<span> is the average of the numbers .To calculate it just add up all the numbers, then divide by how many numbers there are in total.
</span><span>
The number which appears most often is the mode.
</span>
<span>To find the Median, place the numbers you are given in value order and find the middle number
</span>To find the range<span>, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.</span><span>
</span>
The two inequalities can be rewritten as

The solution is composed by every point below the graph of the line
, and above the horizontal line 
To draw the line
we can build a little table (only 2 points are required):

So, if you draw the points (0,2) and (1, -2) and connect them, you'll have your line.
To draw the line
, simply pick any point with y coordinate -2, for example (0, -2), and draw a horizontal line.
Choose the above/below areas as specified above to solve the system.
Answer:
the variable
Step-by-step explanation: