michellectucker1982
20.02.2022 •
Mathematics
Simplify: (5x2+3x-5) - (2x2+8)
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Ответ:
-17
Step-by-step explanation:
(5x2+3x-5) - (2x2+8)
(10+3x-5) - (2x2+8)
(10-15) - (2x2+8)
-5 - (4+8)
-5 - 12
-17
Ответ:
B
Step-by-step explanation:
she did that just for points