I think it’s C hope this helps
Answer:
D) 11
Step-by-step explanation:
If you start at five and count back on each little x
than you should come up with 11
0=3
1=1
2=2
3=4
4=1
3+1+2+4+1=11
You do This because you need to find how many has fewer so you don't count 5
(4x+4y)+(8x+8y)
12x+12y
That should be your answers, you can't add them bc they're not like terms.
The area would be 6 x 3= 18
18/2 = 9
The are of the triangle is B) 9
Hope this helps :)
15% of 289 is 43.35 so just subtract 43.35 for 289 which is then $245.64 which is the discounted price