What is the value of x?
a. 2 /29
b. 3 /61
c. 2/ 101
d. 2/333

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?

Find the roots of the equation below. x^2 - 6 + 9 = 0

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4