Answer:
(-2,2)
Step-by-step explanation:
i tried sorry if it's wrong
W - the width
l - the length
P = 6984
P = 2w + 2l
l = 3w
substitute
2w + 2 · 3w = 6984
2w + 6w = 6984
8w = 6984 |:8
w = 873
l = 3 · 873 = 2619
Answer: the length = 2619 and the width = 873
Answer:
6
Step-by-step explanation:
3x-3=15
-3 -3
x=6
So basically what you have to do is 6(3)+9