By using the Distributive Property, you would multiply 3 into the parenthesis (3 · x and 3 · -4)
3(x - 4) = 24
3x - 12 = 24
Then, you would solve like any normal one-step equation.
3x - 12 = 24
+12 +12
__________
3x 36
__ = __
3 3
x = 12, which is your final solution.
If you need any further explanations, please ask me :)
Answer:
∠1 = 124 degrees
Step-by-step explanation:
Vertical angles are always congruent
So ∠1 = ∠2
Given:
Width of rectangular backyard = 
feet
Length of rectangular backyard = 
feet
To find:
The perimeter of yard.
Solution:
Formula or perimeter of a rectangle is
Using this formula, the perimeter of the rectangular backyard is
Therefore, the perimeter of the rectangular backyard is 
feet. So, feet fencing is needed.
Answer:
18=1/12
Step-by-step explanation:
you take both fractions and multiply them to get 1/12
