Answer:
3.41666667
Step-by-step explanation:
The perimeter is all sides length added together. You can make an equation:5+5+x+x where x is the length.
5+5=10 18-10=8 There is two sides so you do eight divided by two
The length is 4
this is hard but I don't understand your language
15t because 5 times 3 its 15
Answer:
600
Step-by-step explanation:
12%=72
1%=6
100%=600