Question

Add: 9pq, -7pq, 3pq, -12pq, pq
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Answer 1

Answer:

-6pq

Step-by-step explanation:

9pq+(-7pq)+3pq+(-12pq)+pq

9pq-7pq+3pq-12pq+pq

(9pq+3pq+1pq)+(-7pq-12pq)

(13pq)+(-19pq)

13pq-19pq=

-6pq

Answer 2

Step-by-step explanation:

its write dear open Google meet app

then type in join with code

then type fit-qzks-sqd