Which expression is equivalent to −19y+13 ? −19(−y+3) −19(−y+13) 19(−y+3) 19(−y+13)

Atriangle includes one angle that 72º. which pair could be the measures of the other two angles of the triangle? a. 9º, 9º b. 26º, 46º c. 53º, 55º d. 72º, 108º

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?