Mathematics, 21.08.2019 09:10 katykatmeelee

Can someone me with these? !
-10 - 15
-3+(-5)
-5x - 2y² + 1
x = 4
y = -2

Answers: 1

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Can someone me with these? !
-10 - 15
-3+(-5)
-5x - 2y² + 1
x = 4
y...