Answer:
On the right is a circle with centre (0, 0), radius r and (x, y) any point on the circle. Distance between (0,0) and (x, y) equals the radius, r. If the centre is (0, 0), the equation of the circle will be of the form x2 + y2 = r2.
e.b=20
f. t=-20
g. x=2
h. h=3
(-3, 5) is C
(0,-2) is D
(-2, -2) is E
Step-by-step explanation:
1/2 , .5 , 50%
12 bags
9×8=72 beads all together
72/6=12 bags of beads
