Answer:
Step-by-step explanation:
R(2,3) T(-3,-2) S(2,-2) here are your points.
P=2*(l+w)
p=2l+2w
2w=p - 2l
w= (p-2l)/2
I think maybe the second one I’m not fully sure but I hope this might help
Answer:
(2n - 7) - 10
Step-by-step explanation:
(2n - 7) represents "difference of 2 times a number and 7"
- 10 represents "10 less"
Answer:
x = 2.4
Step-by-step explanation:
Simplify.
24 - 4x + 4 = 6x + 2 - 6
Combine like terms (24 + 4 = 28, sorry for the confusion!)
28 - 4x = 6x - 4
Add x and add 4 to both sides.
10x = 32
x = 3.2