Answer:
I am not sure if you wrote the questions and its options correctly
Step-by-step explanation:
Putting fence around a rectangular garden would require it's perimeter the perimeter of almost all shapes can be done by adding all the sides
The answer is: 12+7+12+7 which also can be written as: 2(12+7)=38
Which is.. P=2(l+w)
Answer:
x = -2
Step-by-step explanation:
14 - (x + 5) = 3(x + 9) - 10
14 - x - 5 = 3x + 27 - 10
14 - x - 5 = 3x + 17
9 - x = 3x + 17
-x = 3x + 8
-4x = 8
-x = 2
x = -2
I think it is D
Hope my answer help you?!?!?!?!?
Answer:
D. (17,-1)
Step-by-step explanation:
We'll start by canceling out x. To do so, multiple the first equation by -1
-1( x - 2y)=( 19 )(-1)
This gives us:
-x +2y = -19
x + 3y = 14
Add the equations together:
→ 5y = -15
→ y = -1
Plug in y = -1 into an equation:
→ x + 3(-1) = 14
→ x - 3 = 14
→ x = 17
(17,-1)
Hope this helps!