Answer: 
Step-by-step explanation:
You need to use the following formula that is used to find the area of a trapezoid:

Where "M"and "m" are the bases of the trapezoid and "h" is the height of the trapezoid.
Based on the information given in the exercise, you can identify that:

Knowing these values, you can substitute them into the formula:

Finally, you must evaluate in order to find its area. This is:

Can help me plzz f) i) dont need
Answer:
y = 
Step-by-step explanation:
m = 
Answer: 207/4 or -51.75
Step-by-step explanation: