The perimeter of a triangle ks 51 centimeres. the lengths of its sides are consecutive off integers. find the lengths of all three sides

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

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

Ineed i been stuck on this question since yesterday