Answer:
1st question answer is A = πr^2 2nd question answer is A≈28.27ft²
Step-by-step explanation:
Answer:
The first one is the 3rd option and the second one is the 4th option
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
The expression given is a difference of cubes and factors as
a³ - b³ = (a - b)(a² + ab + b²)
8
= (2
)³ ⇒ a = 2![x^{8}](https://tex.z-dn.net/?f=x%5E%7B8%7D)
27
= (3y²)³ ⇒ b = 3y²
Hence 2 factors are
(2
- 3y²) and
((2
)² + (2
× 3y²) + (3y²)²)
= (4
+ 6
y² + 9
)
Hence the factored form of the expression is C
For lemons its 12 and for limes its 18 all you have to do is to multiply the numbers by 3 you can figure that out from what 2 and 6 have in common
The middle one and bottom because all their sides are equal