Answer:
2b+t/2=a
Step-by-step explanation:
3a + 4b = 5a-t
-3a -3a
4b = 2a - t
+t +t
4b + t = 2a
/2 /2
I think its A = $14.68
(x-9) (x=2)
Answer:The ratio of the new area to the old area is 1:4