Answer:
Step-by-step explanation:
20 x 10= 200 ft
1 gallon is 330 ft
paint 4 walls
200 x 4
800 ft/ 330
You would need 2.434 gallons of paint.
13 is b^2 is thats what ur asking
its because when you move it back up you switch the sign
hope this helps<3
also pls mark branliest
5(x+3), the binomial has a common multiple of 5, so we factor it out.
B
I think its B dont quote me