Answer:
10 feet
Step-by-step explanation:
define variables:
y= height of the boards
x= distance to corner
we are trying to figure out what x is since we know the height of the board
4= 0.4x
divide both sides by 0.4
10=x
Answer:
dffffff
Step-by-step explanation:
sdrrrrff. vb. j gxh
Method A
-11, -10, -9, -8, -7, -6 ,-5, -4, -3, -2 ,-1, 0, 1 ,2, 3, 4, 5 ,6 ,7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
Answer: 31
Method B
|-12 - 19|
|-31|
Answer: 31
The absolute value method is faster.