Hey there!
First solve 2 x 4 . . .
2 x 4 = 8
This means each side of the shape is 8 inches.
To find area, multiply the two sides . . .
8 x 8 = 64 <---------
The area of the shape is 64 inches.
Hope this helps you.
Have a great day!
The average rate of change has a relationship with slopes. In this way, we can write the slope of a line as follows:

To find the Average Rate of Change (ARC), we need to compute the following:

So:

As you can see we have a negative sign. This means that the enrollment at the college has been decreasing at a rate of 47 students per year.
Answer:
a: 500in squared
Step-by-step explanation:
A=(a+b)/2 x h.
19+31=50
50/2=25
25×20=500
Answer:
Zero
Step-by-step explanation:
So we start out on a positive 7. We then add a negative (You just subtract) 7. Modified equation: 7-7
7 minus 7 equals 0 or {7 - 7 = 0}
Hope this helps!!