I’ll give brainilest

Alogical argument that is presented in graphical form using boxes and arrows is called?

Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?

Y+ 2/y is it a polynomial in one variable or not? and if so, why?