Sagot :
D. x + y ≥ 16
Explanation:
Atleast - ≥
Atmost - ≤
To solve an inequality, isolate the variable on one side with all other constants on the other side. To accomplish this, perform opposite operations to manipulate the inequality. First, isolate the x by multiplying each side by two. Whatever you do to one side you must also do to the other side.