Answer:
i would answer this if i knew how to do math, sadly dont..
Step-by-step explanation:
Answer:
(2a - )(2a + )
Step-by-step explanation:
4a² - ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b) , then
4a² -
= (2a)² - ( )²
= (2a - )(2a + )
Answer:
Step-by-step explanation:
2
Smaller wall would be( 8 x 14 )because the other wall is 8 x 20 which is the bigger wall because if the room is 14 x 20 x 8 then two walls would be 8 x 14 and the other two would be 8 x 20 hope that helps