Prove or disprove that if a and b are rational numbers, then ab is also rational.

Which of the following is a justification used while proving the similarity of triangles lom and mon

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10