Answer:
x^2+y^2=r^2 is quation of circle whose centre is (0,0)
Answer:
pretty sure its,100
Step-by-step explanation:
D a rhombus because it dosnt always have congruent sides
Answer:
The answer is 33.
Step-by-step explanation:
4x^2 + 13 - 2y, x=3 y=8
In order to evaluate this, you just need to plug the x and y in the expression:
= 4(3)^2 + 13 - 2(8)
= 4(9) + 13 - 16
= 36 + 13 - 16
= 33
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