(m−n)(m^−m2+n^) simplify​

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.