U will be marked as brainlest I need someone help with this exercise A-3-4-5 and ex b
B
Yeah they're easy I can solve them but I have a test I have to study for and thank u ​

Find the center and the radius of the circle with the equation: x^-2x+y^2+4y+1=0

Read this excerpt from leah missbach day's foreword to wheels of change.bicycles have long played a role in my life. as a young woman, i rode one year-round before i had a car. but it was later in adulthood that the bicycle became more than a source of transportation for me. the bicycle actually began to truly shape the way i saw the world.what is the author's purpose for including this in the foreword?

My friends asked me, “are you not coming for the party? "change into passive voice