Which of the following equations are equations of circles? choose all that apply. (x+5)* +(y + 2+ = -4 2x +y+15% - y+3=0 x +y+2x+10v-5=0 3x + 3y1 + 12x + 307 - = 0 x2 - ya + 20x +2y +9=0

a

b

d

step-by-step explanation:

4.

step-by-step explanation:

it have the same area.brainliest

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

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