If you want the area of the entire trapeziod.
The formula for area of a trapeziod is:
1/2h(b₁+b₂)
So the equation applied to the trapeziod is:
2.5(20+12)
20+12 is 32. 32 multiplied by 2.5 is 80.
<h3><u><em>
Your answer is 80.</em></u></h3>
The final angle has an angle measure of 115 degrees.
The average rate of change is m=5.
Hope this helped.
Answer:
Factors are (x-9)(x+4)
Step-by-step explanation: