7) y = 4x
8) y = 7x/8
9) y = 25x/3
I think this are the answers.
X + x+1 + x + 2 = 20
3x + 3 = 20
3x = 17 but can't start with x = 6 because 6+7+8 > 20,
so have start with 5 + 6 + 7 = 18 are the 3 sides.
Answer:
B B B B B
B B B B
B B B B B B B B BB
B B B B B B B B B B B B B
I hope this helps you
9=n.n
3.3=n.n
n=3
Answer:
12
Step-by-step explanation:
R=d/2
D=2r
