Question

For parallelogram ABCD, A(0, 0), B(a, b), and D(c, 0) are three of its vertices. Find the coordinates of C in terms of a, b, c.



(c, b)
(a + c, b)
(a, b + c)

Find the coordinates of the center of the given circle.

(x - 5)2 + (y + 3)2 = 25

(5, 3)
(5, -3)
(-5, 3)

Answer 1

Number one is B

Answer 2

oh okay thx

Answer 3

don't know if you catched my last comment

Answer 4

no i didnt i dont think

Answer 5

I'm at a loss for the second one though sry

Answer 6

oh thats okay so ami

Answer 7

I'm pretty sure it's 5,-3

Answer 8

Later :P