Respuesta :
Answer:
A = 90
Step-by-step explanation:
We need to find the length of the base
Let EF be the base
length = change in x (since the y's are the same value)
= (9--9) = (9+9) = 18
Now we need to find the height (change in y values)
-7 --2
-7 +2 = -5
But the value is positive because we are finding the distance
height is 5 units
A = bh
A = 18*5
A = 90
Answer:
90
Step-by-step explanation:
= (9--9)= 18 bc remember when there is two negatives together it becomes a positive.
-7+2 = -5
A = bh now since our b is 18 and our h is 5 were going to multiply them
A = 18*5
A = 90
~batmans wife dun dun dun....