Find the value of x and y :
(x+y, 0) = (8, x-y)

A. s.a.! similarity in right triangles, refer to the figure to complete this proportionc/a = a/? a.) cb.) hc.) rd.) s

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.