प्रत्येक के समतुल्य तीन और परिमेय संख्याएँ लिखिए :
(1) 7/-11
(2) 2/5
(3) -8/-5

The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

What kind of bond pays interest which is exempt from tax?

Divide. write in the simplest form. 4 1/6 divided by 10