Think of it this way. Let's say t= one. 1+8 is 9. Your answer is 9t. Think of a variable without a number as one.
Put x=-2 in x-y=-2
-2-y=-2
-y=0
y=0
x=-2
that's your answer.
Y= -x^2. That’s the answer
Answer:
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Step-by-step explanation:
Answer:
what is it asking???? it doesn't make sense
