Answer:
17
Step-by-step explanation:
30/-10 + -20/-1
= -3+20
= 17
Answer:

Step-by-step explanation:
Intersection represents the elements present in both sets.
Best Regards!
Answer:
<h2>k = 7</h2>
Step-by-step explanation:

Answer:
add 8 and 9 17
Step-by-step explanation:
Answer:
20
Step-by-step explanation: