Answer:
You spend $12. 69
Step-by-step explanation:
4.23
3 x
------------
12.69
<u>★ Solution:</u>
➣
D. 6
the similarity theorem:
x/9 = 8/12
12x=8 (9)
12x = 72
x = 72/12
x = 6
I have this too idk
9x(2+y)
18x+9xy
The answer is A B and C.