Answer:
-40s^2+8s+3
Step-by-step explanation:
use the foil method to multiply out 4s*-10s, 4s*-3, -10*-10s, and -10*-3 and then simplify
s=15/47
+100s+30-4s=94s+30
94s=30
s=30/94 = 15/47
oops sorry.
180 was the 9% interest.
your answer is 0.75
Answer: the answer is 12
