Answer:
Step-by-step explanation:
Answer:
8)b=
9) i don't know bc i can't see
10) x=7
Answer:
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Step-by-step explanation:
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4y-8=79+y
4y - y = 79 + 8
3y = 87
y = 87/3
y =29
answer: y = 29
If the diameter is -3 to 3 then the diameter is 6 so the radius is 3. the equation would be x^2 + y^2 = 9. fyi i found this somewhere else online. i do this a completely different way and am not sure if this is correct.