Q. Solve for z.z+13>12 or z+19≤7Write your answer as a compound inequality with integers.Choices:(A)−1>z≥−12(B)−1≥z≥−12(C)z≥−1 or z≤−12(D)z>−1 or z≤−12
First Inequality Solution: We have two inequalities to solve: z+13>12 and z+19≤7. Let's start with the first inequality z+13>12.To isolate z, we need to subtract 13 from both sides of the inequality.z+13−13>12−13z>−1
Second Inequality Solution: Now let's solve the second inequality z+19≤7.To isolate z, we need to subtract 19 from both sides of the inequality.z+19−19≤7−19z≤−12
Combining Inequalities: We now have two parts of the compound inequality: z>−1 and z≤−12. Since the original statement uses "or," we combine these two inequalities using "or."z>−1 or z≤−12