Water photograph for he starts out of position that is 15 feet below sea level rises 6ft then descends 12ft to take a photo of a coral reef enter an expression to find his position relative to sea level

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

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext

Find the distance between (0,5) & (-4,2)