1. 11/20 x 4/14 2. 7/18 x 11/25 3. 3/15 x 3/7 4. 2/4 x 3/6 5. 1/2 x 2/5 6. 1/3 x 2/9 fractions and show work if possible

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two