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:



54/18 is an improper fraction. It means that the numerator is greater than the denominator. To simplify and improper fraction, it must become a mixed fraction, a combination of a whole number and a proper fraction.
54/18. we need to use long division.
_<u>03</u>
18 | 54
<u>54 </u> 18 * 3
0
54/18 = 3 Whole number because there is no excess.
Answer:
True
If the angles are equal A and B are parallel
Four shelves were used. Three shelves had exactly 7 cars. The fourth shelf contained had 8.
The scenario will will be represented by: 
The number will be -13
Step-by-step explanation:
We have to convert the given situation into the mathematical form
Let x be the number
Then
"a number plus itself"
x+x
"plus twice itself"
x+x+2x
"plus 4 times itself"
x+x+2x+4x
"is equal to -104"

This can also be written as:

Keywords: Linear Equation
Learn more about linear equation at:
#LearnwithBrainly