Find y when y = 3x^2 -2x+5 and x = -1

Measures of the angle of r, 31 s (x+4) t (3x+9)

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units

With number 11 ( show how you got the answer)