Answer:

Step-by-step explanation:
I did this bfor. You have got to trust me.
20
.......…......?7)$:&:&:7$:$;$;)$3$3$;$
So, u would start by expanding the bracket and ignoring the 2 at the moment.
(x+9)(x+9)= x^2-18x+81(using the foil method!
Then u would put 2 at the front to get:
2(x^2+18x+81)
= 2x^2+36x+162
Answer: 20 ounce
Step-by-step explanation: 1.29/16=0.080625 1.49/20=0.0745