Find the measure of b, given m∠a = 38 degrees, m∠b = 74 degrees and a = 31 a.48.4 b.18.3 c.19.9 d.37.8

Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2

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

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)