Answer:
Step-by-step explanation:
ΔABC & ΔADE are similar triangles

Cross multiply,
12*x = 12*4

x = 1 * 4
x = 4
Answer:
The Value of X is 5 units
Step-by-step explanation:
Hey There!
Remember, first find the gcf of 4,3 in this problem it is 12.
Steps to solve
1.6

- 3

2.6

- 3

= 2

So, The answer is <span>2

</span>
Hope This Helps :)
Answer:
20 x 20 feet
Step-by-step explanation:
First I just drew out two squares, one was the first un-cut square and the second is the cut one. Since we know that the area of the smaller square is 144, and Area is just side^2 , we know that all the sides of the smaller square are 12. Now, all we have to do is add 8 to 12 to get the original lawn. The original lawn was a 20 x 20 ft lawn.
Eliminate parentheses using the distributive property.
... -1 -7g +42 +6g = 36
... 41 -g = 36 . . . . collect terms
... 41 -36 = g . . . . add g-36 to both sides
... 5 = g . . . . . .. . . your answer