In which quadrants is the ordinate positive? 1.i and ii 2.ii and iii 3.i and iv

The sixth grade art students are making a mosaic using tiles in the shape of right triangles. each tile has leg measures of 3 centimeters and 5 centimeters. i f there are 200 tiles in the mosaic what is the area of the mosaic.

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7