Answer:
Find the area of the circle then divide by two
Step-by-step explanation:
Step-by-step explanation:
it so easy bro 5.5 ok bro.
The relation is a function.
Step-by-step explanation:
As there is only one y-value for every x-value, this is a function
(a + 1)(a² + 2a + 1)
= a(a² + 2a + 1) + 1(a² + 2a + 1)
= a³ + 2a² + a + a² + 2a + 1
= a³ + 3a² + 3a + 1
Answer: b