Answer:
290 in^2
Step-by-step explanation:
Expand the squared binomials:


Then





im not sure if it is right but i got 920 cm2. is that one of ur answers?
Answer:
Madison and Ella do not have enough paint to cover the walls after they mix the red and white paint together.
Step-by-step explanation:
Volume of red paint = 
Volume of white paint = 
Total volume of pink paint by mixing red and white :



Volume of total paint required by them as calculated by clerk = 2 gallons

So, this means that Madison and Ella do not have enough paint to cover the walls after they mix the red and white paint together.
Answer:
| - 5| 5
| 6 | 6
| - 9 | 9
the numbers will be positive when they come out from the absolute value