Whats the opposite of -2.4
1 answer:
Answer:
2.4
Step-by-step explanation:
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Answer:
Yes
Step-by-step explanation:
Add the like terms:
8x2+x2=9x2
-9y2-3y2=-12y2
-4x-7x=-11x
Combine each term:
9x2-12y2-11x
Hope this helps!!