Billy is helping to make pizzas for a school function. He's made 25 pizzas so far. His principal asked him to make at least 30 pizzas but no more than 75. Solve the compound inequality and interpret the solution. 30 ≤ x + 25 ≤ 75

a
5 ≥ x ≥ 50; Billy needs to make less than 5 more pizzas or more than 50.

b
5 ≤ x ≤ 50; Billy needs to make at least 5 more pizzas but no more than 50.

c
55 ≤ x ≤ 100; Billy needs to make at least 55 more pizzas but no more than 100.

d
55 ≥ x ≥ 100; Billy needs to make less than 55 more pizzas or more than 100.