164k views
1 vote
-q²-r²+3s
if q = 9, r = -6, s = -20

1 Answer

2 votes

Answer:

-57

Explanation:

-9²-6²+3x20

User Shanisha
by
8.6k points

Related questions

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.