Es la expresión algebraica que representa la superficie de un terreno rectangular, si su longitud es 3
veces más grande de su ancho.
a) (3X)(X)
b) 3X -X
c) 3X + X
d) 3(X+X)

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row