P=2(w+h)
remember you can do anythig to an equaotn as lng as you do it to both sides
divide both sides by 2
P/2=w+h
subtract w
(P/2)-w=h
Brianna's thinking is incorrect.
Expessions A, and C. are equivalent.
For C, you add 5x and x together (because they have the same variable) to get 6x - 4.
For A, you subtract 9x and 3x (because they have the same variable) to get 6x- 4.
Answer:
0
Step-by-step explanation:
It's a horizontal line, it has no slope.
We can split this into 6/6 and 2/6
6/6 = 1
2/6 = 1/3
the mixed fraction is 1 1/3
