Answer:
perimeter is the addition of all the length
(6.7+2.9+6.7+4.5)=
20.8
2:3, 2/3, or 2 to 3. You can write this ratio any of the three ways I listed.
Answer:
For number 1 is x=6 and for number 2 is y = 32
Step-by-step explanation:
Answer:
x=5/2, y=15/2. (5/2, 15/2).
Step-by-step explanation:
y=x+5
y=3x
---------
x+5=3x
5=3x-x
5=2x
x=5/2
y=3(5/2)=15/2