Complete Question:
Lucas is planting grass on the shaded portions of the yard. What will be the total area of covered by grass? Fill in the missing.
Part A= 12 x ? = ? ft²
Part B= 0.5 x ? x 9 = ?ft²
Part C= 0.5 x 7 x ? = ?ft²
Total Area= ?ft²
Answer:




Step-by-step explanation:
Given
See attachment
From the attachment;
Part A is a rectangle with dimension 9ft by 12ft
So,


Part B is a triangle with dimension: height = 6 and base = 9
The height is calculated as:

And the base is:

So, the area is:


Part C is a triangle with dimension: height = 7 and base = 7
So, the area is:


Total Area is:



20 / 2 = 10
15 / 2 = 7.5
10cm by 7.5cm
Hope this helps
Answer:
A hope it helps follow please
Step-by-step explanation:
hope you have a great day today
Answer:
Go ask your teacher... be a good student
(0.85x - x/x)*100= (0.85 - 1)*100= 0.15*(100)= -15