Answer:
x + y < 30
y ≥ 12
Explanation:
Here, we want to write inequalities
From the question, we are told that there are fewer than 30 cones
Mathematically, we have this as;
x + y < 30
Secondly, at least 12 ( a dozen) large cones are needed
When we talk of at least, we mean it can be greater than but not less than
So the inequality in this case since y represents the number of large cones will be;
y ≥ 12